{"title":"EK Chain","description":"\u003cp\u003eExplore the complete range of \u003cstrong\u003eEK Chain\u003c\/strong\u003e drivetrain at Inter-Pace. Every EK Chain item is 100% genuine and built to race-grade standards, with fast shipping across Europe and dedicated rider support. Browse all 11+ EK Chain products below.\u003c\/p\u003e","products":[{"product_id":"ek-kette-vg-3d-chrom-nx-ring-offen-mit-nietschloss","title":"EK Chain 520 VG\/3D Chrome NX-Ring Chain – Open with Rivet Link, 110 to 120 Links","description":"\u003cp\u003eWhen reliability and longevity matter as much on race day as they do on every spirited road ride, the EK 520 VG\/3D NX-Ring chain in chrome delivers a level of engineering that justifies its place in any serious build. Weighing just 1.52 kg per 100 links and rated to a tensile strength of 39.6 kN, this is a chain that earns its keep across every kilometre.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNX-Ring seal technology reduces friction and internal wear compared with conventional O-rings, extending service life to a relative durability rating of 3600 per 100 links\u003c\/li\u003e\n\u003cli\u003eVG\/3D construction distributes load evenly across the chain, maintaining structural integrity under sustained high-stress conditions\u003c\/li\u003e\n\u003cli\u003eAt 1.52 kg per 100 links, reduced rotating mass translates directly into sharper acceleration response and more predictable power delivery\u003c\/li\u003e\n\u003cli\u003eChrome finish provides a clean, premium appearance while adding a layer of protection against corrosion and environmental exposure\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link — the preferred connection method in motorsport for its uncompromising security under extreme loads\u003c\/li\u003e\n\u003cli\u003eAvailable in six link counts from 110 to 120, covering a wide range of sprocket combinations and swingarm configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Technology: Everyday Gains, Long-Term Value\u003c\/h2\u003e\u003cp\u003eThe NX-Ring seal is not merely a racing specification — it is a practical advantage for any rider who wants fewer maintenance intervals and more consistent performance over the chain's working life. By reducing the friction that conventional O-rings generate, the NX-Ring keeps internal lubrication where it belongs and slows the wear that shortens chain life. The result is a relative durability figure of 3600 per 100 links, meaning you replace the chain less often and spend more time riding.\u003c\/p\u003e\u003ch2\u003eVG\/3D Construction and Tensile Strength\u003c\/h2\u003e\u003cp\u003eThe VG\/3D designation refers to EK Chain's three-dimensional plate geometry, engineered to increase the structural rigidity of each link without adding unnecessary mass. Combined with a tensile strength of 39.6 kN, the chain handles the shock loads generated by aggressive gear changes, hard acceleration and high-horsepower power units without deforming or stretching prematurely. Whether the application is a track-focused superbike or a highly tuned road machine, the VG\/3D construction keeps power transfer consistent lap after lap.\u003c\/p\u003e\u003ch2\u003eChrome Finish: More Than Cosmetic\u003c\/h2\u003e\u003cp\u003eThe chrome finish on this EK 520 VG\/3D is applied with function in mind as well as aesthetics. It provides a durable barrier against moisture and road contamination, reducing surface corrosion that can accelerate wear on the outer plates. On a bike where every component is chosen deliberately, a chain that holds its condition visually and mechanically over time is a practical choice, not an indulgence.\u003c\/p\u003e\u003ch2\u003eOpen Chain with Rivet Link\u003c\/h2\u003e\u003cp\u003eThis chain is supplied open, with a rivet link included for fitment. Rivet-type connecting links are the standard in circuit and competition environments because, once correctly installed, they offer the same tensile integrity as the chain's pressed pins — there is no clip to dislodge under vibration or high-speed chain movement. Correct installation requires a quality chain riveting tool; if in doubt, have the chain fitted by a qualified mechanic.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 VG\/3D NX-Ring chain fits any motorcycle running a 520-pitch drivetrain. It is appropriate for the following models, among others:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor, SKR 800 RR\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 R, 1199 S, 1299, 1299 S, V2 890, V2 S 890, V2 955, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki Ninja 400, ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4, 450 SR, 675 SR-R\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003cli\u003eUniversal 520-pitch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count for your specific model and sprocket combination before ordering. Consult your service manual or contact Inter-Pace for guidance.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 520\u003c\/li\u003e\n\u003cli\u003eNumber of links: 110, 112, 114, 116, 118 or 120 (selected at order)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.52 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative durability: 3600 (per 100 links)\u003c\/li\u003e\n\u003cli\u003eTensile strength: 39.6 kN\u003c\/li\u003e\n\u003cli\u003eSeal type: NX-Ring\u003c\/li\u003e\n\u003cli\u003eChain type: VG\/3D\u003c\/li\u003e\n\u003cli\u003eFinish: chrome\u003c\/li\u003e\n\u003cli\u003eConnecting link: rivet type\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Chrome \/ 110 \/520","offer_id":53168600154378,"sku":"520VG\/3D-C 110 MLJ","price":250.35,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 112 \/520","offer_id":53168600187146,"sku":"520VG\/3D-C 112 MLJ","price":254.91,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 114 \/520","offer_id":53168600219914,"sku":"520VG\/3D-C 114 MLJ","price":259.46,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 116 \/520","offer_id":53168600252682,"sku":"520VG\/3D-C 116 MLJ","price":264.01,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 118 \/520","offer_id":53168600285450,"sku":"520VG\/3D-C 118 MLJ","price":268.56,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 120 \/520","offer_id":53168600318218,"sku":"520VG\/3D-C 120 MLJ","price":273.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/EK3D.png?v=1780809622"},{"product_id":"ek-kette-r-3d-chrom-nx-ring-offen-mit-nietschloss-110-bis-120-glieder","title":"EK Chain 520 R\/3D NX-Ring Chain Chrome – Open with Rivet Link, 110 to 120 Links","description":"\u003cp\u003eIf you are chasing every last fraction of a second at the track, the chain you choose matters more than most riders realise. The EK 520 R\/3D NX-Ring chain in chrome is one of the lightest options in EK's ThreeD series, trusted by the MOTO2 Stylobike Yamaha Racing Team and purpose-built for 600 cc to 750 cc supersport machinery where rotating mass is the enemy of lap times.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeighs just 1.44 kg per 100 links — a genuine reduction in unsprung and rotating mass that pays dividends in acceleration and throttle response\u003c\/li\u003e\n\u003cli\u003eNX-Ring seal technology delivers an optimal balance of low friction and long service life, with a relative service life rating of 3400 per 100 links\u003c\/li\u003e\n\u003cli\u003eR\/3D construction combines cold-forged inner and outer plates with drilled, lightened pins for maximum strength without unnecessary weight\u003c\/li\u003e\n\u003cli\u003eChamfered inner and outer plates reduce drag and ease sprocket engagement for cleaner power delivery\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet master link (MLJ) — the preferred fitment in professional racing for its superior clamping force and resistance to shock loading\u003c\/li\u003e\n\u003cli\u003eChrome finish provides a premium, corrosion-resistant look that holds up under the demands of track use\u003c\/li\u003e\n\u003cli\u003eAvailable from 110 to 120 links in 520 pitch, covering a wide range of supersport and race-spec fitments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Technology Explained\u003c\/h2\u003e\u003cp\u003eThe NX-Ring is EK's proprietary sealing solution, shaped to minimise contact area between the ring and the side plates. This reduces internal friction compared with conventional O-ring designs, meaning more of the engine's power actually reaches the rear tyre. At the same time, the ring maintains adequate lubrication retention so the chain does not wear prematurely even under the thermal and mechanical stress of track use. The result is a chain that feels noticeably more alive under acceleration and holds its efficiency rating for longer than standard sealed chains.\u003c\/p\u003e\u003ch2\u003eR\/3D Construction\u003c\/h2\u003e\u003cp\u003eThe R\/3D designation refers to EK's three-dimensional lightening process applied throughout the chain. Cold-forged link plates are stronger than cast equivalents at the same weight, and the chamfered edges on both inner and outer plates reduce stress concentration at the highest-load points of each link. The pins are drilled to remove mass where it has the least structural impact. Together these features contribute to the 1.44 kg per 100 links figure and a 35 kN tensile strength rating — numbers that reflect a chain designed for race conditions, not just race aesthetics.\u003c\/p\u003e\u003ch2\u003eChrome Finish\u003c\/h2\u003e\u003cp\u003eThis variant is available exclusively in chrome, giving the chain a clean, high-contrast appearance that reads well against the sprockets and swingarm. The finish also provides an additional layer of protection against the moisture, grit and oil contamination that are unavoidable on a circuit or in a paddock environment.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 R\/3D NX-Ring chain is sized in 520 pitch and is suited to the following applications, among others:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMOTO2 racing machines\u003c\/li\u003e\n\u003cli\u003eYamaha R6, R7\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-6R, ZX-4 RR\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eST600 class race bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count and pitch against your specific model's sprocket configuration before ordering. Available in 110, 112, 114, 116, 118 and 120 link lengths.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 520\u003c\/li\u003e\n\u003cli\u003eLink count options: 110 – 120 (your choice)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.44 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative service life: 3400 per 100 links\u003c\/li\u003e\n\u003cli\u003eSeal type: NX-Ring\u003c\/li\u003e\n\u003cli\u003eIntended use: track\u003c\/li\u003e\n\u003cli\u003eColour: chrome\u003c\/li\u003e\n\u003cli\u003eMaster link: rivet link (MLJ)\u003c\/li\u003e\n\u003cli\u003eChain type: R\/3D\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Chrome \/ 110 \/520","offer_id":53168600547594,"sku":"520R\/3D-C 110 MLJ","price":184.45,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 112 \/520","offer_id":53168600580362,"sku":"520R\/3D-C 112 MLJ","price":187.42,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 114 \/520","offer_id":53168600613130,"sku":"520R\/3D-C 114 MLJ","price":190.4,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 116 \/520","offer_id":53168600645898,"sku":"520R\/3D-C 116 MLJ","price":193.38,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 118 \/520","offer_id":53168600678666,"sku":"520R\/3D-C 118 MLJ","price":196.35,"currency_code":"EUR","in_stock":true},{"title":"Chrome \/ 120 \/520","offer_id":53168600711434,"sku":"520R\/3D-C 120 MLJ","price":199.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/EK3D_4b13290f-b736-4fdb-a076-fb274c2ffdcf.png?v=1780809622"},{"product_id":"ek-kette-520-z-3d-gold-gold-qx2-ring-offen-mit-nietschloss-110-120-glieder","title":"EK Chain 520 Z\/3D QX2-Ring Chain Gold\/Gold Open with Rivet Link – 110 to 118 Links","description":"\u003cp\u003eFor riders who want a chain that earns its keep day after day, the EK 520 Z\/3D QX2-Ring in Gold\/Gold delivers a compelling combination of tensile strength, long service life and low maintenance demand. Available in 110 to 120 links, it is engineered specifically for high-performance road and supersport motorcycles where reliable power transfer is non-negotiable.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTensile strength of 41.6 kN (9,352 lbs) — handles sustained high-torque demands from powerful engines without compromise\u003c\/li\u003e\n\u003cli\u003eQX2-Ring seal technology locks lubricant inside each link and keeps contaminants out, reducing wear and extending service intervals\u003c\/li\u003e\n\u003cli\u003eZ\/3D (ThreeD Z-Series) construction adds dimensional rigidity, keeping the chain tracking true under hard acceleration and heavy loads\u003c\/li\u003e\n\u003cli\u003eGold\/Gold finish provides corrosion resistance alongside a clean, sporty appearance that holds up over daily kilometres\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for maximum security — the preferred connection method for high-output machines\u003c\/li\u003e\n\u003cli\u003eAvailable in your choice of link count (110–120) to suit a wide range of 520-pitch drivetrain configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEveryday Performance You Can Rely On\u003c\/h2\u003e\u003cp\u003eWhat separates a premium chain from a budget option is not just peak figures — it is how the chain behaves over thousands of road kilometres. With a relative service life rating of 3500 per 100 links and a weight of just 1.69 kg per 100 links, the EK 520 Z\/3D sits at a practical sweet spot: light enough not to burden your drivetrain, strong enough to outlast lesser chains by a meaningful margin. Riders who commute on their supersport or tour on their naked bike will notice the smoother, quieter running and the reduced need to reach for the chain lube.\u003c\/p\u003e\u003ch2\u003eQX2-Ring Technology in Detail\u003c\/h2\u003e\u003cp\u003eThe QX2-Ring seal is a step beyond a standard O-ring. Its geometry creates a more consistent sealing surface between the inner and outer plates, which translates directly into reduced friction, more effective grease retention and a longer replacement interval. For road riders, that means fewer garage sessions and more time riding — without sacrificing reliability.\u003c\/p\u003e\u003ch2\u003eZ\/3D Construction and the Rivet Link\u003c\/h2\u003e\u003cp\u003eEK's ThreeD Z-Series design optimises the geometry of plates and pins to distribute stress more evenly across the chain under load. The result is a chain that resists stretching and side-flex even when paired with the higher torque outputs of modern inline-four and V-twin supersport engines. The open configuration with a rivet link ensures a fixed, permanent connection that does not rely on a clip, making it the right choice for any machine where a dropped chain link is not an option.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis chain uses a 520 pitch and is available in 110 to 120 links, covering a broad range of road and supersport models. Compatible fitments include (among others):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, Tuono V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-6R, ZX-10 R, ZX-10 RR, ZX-4 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor, and further 520-pitch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count for your specific model, gearing setup and swingarm adjustment before ordering.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain pitch\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of links\u003c\/td\u003e\n\u003ctd\u003e110 – 120 (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.69 kg per 100 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative service life (per 100 links)\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal type\u003c\/td\u003e\n\u003ctd\u003eQX2-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eRoad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGold\/Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLink type\u003c\/td\u003e\n\u003ctd\u003eRivet link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain type\u003c\/td\u003e\n\u003ctd\u003eZ\/3D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEK Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 110 \/520","offer_id":53168600776970,"sku":"520Z\/3D-G\/G 110 MLJ","price":205.63,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 118 \/520","offer_id":53168600809738,"sku":"520Z\/3D-G\/G 110 MLJ","price":220.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/Z_3D.png?v=1780809622"},{"product_id":"ek-kette-525-z-3d-gold-gold-qx2-ring-offen-mit-nietschloss-110-120-glieder","title":"EK Chain 525 Z\/3D QX2-Ring Chain Gold\/Gold Open with Rivet Link – 110 to 120 Links","description":"\u003cp\u003eBuilt from the ground up for high-performance road motorcycles, the EK 525 Z\/3D QX2-Ring chain in Gold\/Gold combines a precision three-dimensional Z-series construction with advanced QX2-Ring sealing technology to deliver a tensile strength of 44.5 kN (10,003 lbs) — placing it firmly among the strongest 525-pitch chains available for supersport and naked bikes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQX2-Ring seal technology drastically reduces internal friction, retains lubrication longer and achieves a relative service life rating of 3600 per 100 links\u003c\/li\u003e\n\u003cli\u003e44.5 kN \/ 10,003 lbs tensile strength handles the sustained torque and acceleration demands of the most powerful production road bikes\u003c\/li\u003e\n\u003cli\u003eThreeD Z-series (Z\/3D) construction distributes load evenly across every link, maintaining dimensional stability under repeated high-stress cycles\u003c\/li\u003e\n\u003cli\u003eGold\/Gold finish provides a corrosion-resistant outer coating alongside a premium aesthetic that complements performance machinery\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for the most secure, permanent connection — the preferred choice for high-output engines\u003c\/li\u003e\n\u003cli\u003eAvailable in 110 or 120 links to suit a range of swingarm lengths and sprocket combinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConstruction and Material Quality\u003c\/h2\u003e\u003cp\u003eThe Z\/3D designation reflects EK Chain's proprietary ThreeD manufacturing process, in which side plates are precision-formed to create a three-dimensional profile that spreads tensile and lateral loads far more effectively than conventional flat-plate chains. The result is a chain that maintains its geometry mile after mile, reducing both elongation and the wear rate on sprocket teeth.\u003c\/p\u003e\u003cp\u003eAt the heart of each link, the QX2-Ring seal keeps factory-applied grease locked inside the pin-and-bushing interface while blocking road contaminants from entering. Compared with a standard O-ring chain, the QX2 profile achieves a lower contact area and therefore less drag — a meaningful advantage on a bike where drivetrain efficiency directly influences throttle response.\u003c\/p\u003e\u003ch2\u003eThe Gold\/Gold Finish\u003c\/h2\u003e\u003cp\u003eThe full Gold\/Gold treatment is not purely cosmetic. The outer coating adds a layer of corrosion resistance that is particularly valuable on a chain exposed to road salt, rain and the heat cycles generated by a high-performance drivetrain. On a premium build — matching gold sprockets or a complementary wheel finish — the result is cohesive and purposeful rather than showy.\u003c\/p\u003e\u003ch2\u003eRivet Link Connection\u003c\/h2\u003e\u003cp\u003eThis chain is supplied open, ready to be cut to the precise link count you select (110 or 120 links), and closed with the included rivet link. A riveted connection is mechanically superior to a clip-type master link at elevated power levels: once peened, it cannot be displaced by vibration or lateral flex, making it the correct choice for any motorcycle producing serious torque.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe 525 pitch and 110–120 link count covers an exceptionally broad range of performance road motorcycles. Confirmed compatible applications include, among others:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, Tuono V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-6R, ZX-10 R, ZX-10 RR, ZX-4 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4, 675 SR-R, 990 RC R\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini; CFMoto, QJMotor, and other 525-pitch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count and sprocket pairing for your specific model year before ordering.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain pitch\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of links\u003c\/td\u003e\n\u003ctd\u003e110 – 120 (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.9 kg \/ 100 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative service life (per 100 links)\u003c\/td\u003e\n\u003ctd\u003e3600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal type\u003c\/td\u003e\n\u003ctd\u003eQX2-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRoad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGold\/Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster link\u003c\/td\u003e\n\u003ctd\u003eRivet link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain type\u003c\/td\u003e\n\u003ctd\u003eZ\/3D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEK Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 110 \/525","offer_id":53168601006346,"sku":null,"price":223.52,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 120 \/525","offer_id":53168601039114,"sku":null,"price":243.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/Z_3D_66dd498e-8ea1-48bb-b94b-6207d95d25da.png?v=1780809622"},{"product_id":"ek-kette-520-rrx-gold-gold-nx-ring-offen-mit-nietschloss-84-bis-146-glieder","title":"EK Chain 520 RRX Gold\/Gold NX-Ring Drive Chain – Open with Rivet Link, 84 to 146 Links","description":"\u003cp\u003eWhen every lap demands the same from your drivetrain as the last, the EK 520 RRX NX-Ring chain in Gold\/Gold delivers the sustained, all-day confidence that serious track riders depend on. Proven in the JSB1000, Suzuka 8 Hours, ST600, and J-GP racing series, this is a chain engineered to feel as composed in the closing stages of a long track session as it does on the warm-up lap.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNX-Ring seal technology minimises internal friction and maintains consistent lubrication throughout extended running, reducing power loss and keeping the drivetrain smooth session after session.\u003c\/li\u003e\n\u003cli\u003eTensile strength of 37.8 kN (8,500 lbs) provides a wide safety margin under hard acceleration and extreme load cycles without adding unnecessary mass.\u003c\/li\u003e\n\u003cli\u003eOptimised weight of 1.56 kg per 100 links keeps rotating mass to a minimum, sharpening throttle response and reducing drivetrain inertia on track.\u003c\/li\u003e\n\u003cli\u003eRivet-link connection — the preferred closure in professional racing — offers maximum joint security and eliminates the weak point associated with clip-type master links.\u003c\/li\u003e\n\u003cli\u003eGold\/Gold finish gives the chain its distinctive race-bred appearance while also providing an extra layer of corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eAvailable in link counts from 84 to 146, making this a single solution for a wide range of 520-pitch fitments and custom gearing configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Technology: Efficiency Over the Long Run\u003c\/h2\u003e\u003cp\u003eThe NX-Ring is EK Chain's precision-shaped seal, designed to reduce contact area between inner and outer plates while retaining grease deep within the pin-and-bushing interface. Compared to conventional O-ring chains, the result is measurably lower friction, a relative service life rating of 3500, and a drivetrain that holds its efficiency long after a standard chain would have begun to stretch and wear. For riders who push hard over full track days or multi-race weekends, that consistency matters as much as outright peak performance.\u003c\/p\u003e\u003ch2\u003eTensile Strength and Rivet-Link Security\u003c\/h2\u003e\u003cp\u003eAt 37.8 kN (8,500 lbs) the RRX chain handles the shock loads generated by a high-powered 520-pitch application without compromise. The chain is supplied open — ready for custom link-count fitting — with a rivet-type master link included. Riveting the link rather than clipping it produces a joint that matches the strength of the chain's side plates, which is why every professional team running EK chain in circuit racing specifies this closure method. Proper rivet-link installation requires a chain breaker and rivet tool; always follow the manufacturer's installation guidelines.\u003c\/p\u003e\u003ch2\u003eWeight and Rotating Mass\u003c\/h2\u003e\u003cp\u003eAt 1.56 kg per 100 links, the 520 RRX sits at an excellent point on the strength-to-weight curve for a sealed racing chain. Lower rotating mass translates directly into sharper acceleration, more immediate engine-braking feel, and reduced stress on the sprocket carrier and wheel bearings — benefits that compound across the full duration of a track day rather than disappearing after the first corner.\u003c\/p\u003e\u003ch2\u003eGold\/Gold Finish\u003c\/h2\u003e\u003cp\u003eThe all-gold plating on both inner and outer plates is not purely cosmetic. The surface treatment adds corrosion resistance across the full chain length, which is particularly useful in variable track-day conditions where chains are exposed to brake dust, tyre debris, and temperature cycling. On a polished wheel and anodised sprocket combination, the Gold\/Gold finish also presents a clean, purposeful track aesthetic.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 RRX is compatible with any motorcycle running a 520-pitch drivetrain. The tag list covers an extensive range of machines from the following manufacturers and model families:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW: S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota: KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto: 450 SR, 675 SR-R\u003c\/li\u003e\n\u003cli\u003eDucati: 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S, V2, V2 S, V4, V4 S, V4 R\u003c\/li\u003e\n\u003cli\u003eHonda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKTM: RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eKawasaki: ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eMV Agusta: F3, F4\u003c\/li\u003e\n\u003cli\u003eQJMotor: SKR 800 RR\u003c\/li\u003e\n\u003cli\u003eSuzuki: GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eVoge: V2 890, V2 S 890, V2 955\u003c\/li\u003e\n\u003cli\u003eYamaha: R1, R1M, R3, R6, R7, R9\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the required link count and pitch for your specific model and year before ordering. A 520-conversion sprocket set may be required on models that left the factory with a wider-pitch chain.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain pitch\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLink count\u003c\/td\u003e\n\u003ctd\u003e84–146 (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight per 100 links\u003c\/td\u003e\n\u003ctd\u003e1.56 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative service life (per 100 links)\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal type\u003c\/td\u003e\n\u003ctd\u003eNX-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eTrack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGold\/Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster link\u003c\/td\u003e\n\u003ctd\u003eRivet link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain type\u003c\/td\u003e\n\u003ctd\u003eRRX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEK Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 84 \/520","offer_id":53168601071882,"sku":"520RRX-G\/G 84 MLJ","price":124.95,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 86 \/520","offer_id":53168601104650,"sku":"520RRX-G\/G 86 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MLJ","price":211.22,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 144 \/520","offer_id":53168602054922,"sku":"520RRX-G\/G 144 MLJ","price":214.2,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 146 \/520","offer_id":53168602087690,"sku":"520RRX-G\/G 146 MLJ","price":217.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/520RRX.png?v=1780809622"},{"product_id":"ek-kette-520-z-3d-schwarz-gold-qx2-ring-offen-mit-nietschloss-116-120-glieder","title":"EK Chain 520 Z\/3D QX2-Ring Chain Black\/Gold – Open with Rivet Link, 116–120 Links","description":"\u003cp\u003eFor riders who want dependable, low-maintenance drivetrain performance every single day, the EK 520 Z\/3D QX2-Ring chain in Black\/Gold delivers a compelling combination of long service life, robust construction, and a striking two-tone finish — all at a price point that makes it one of the most practical upgrades available for road and supersport machines.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQX2-Ring seal technology reduces internal friction, retains lubrication longer, and significantly cuts maintenance intervals compared with conventional O-ring chains\u003c\/li\u003e\n\u003cli\u003eRelative service life rating of 3500 per 100 links — a genuine measure of how far this chain goes between replacements\u003c\/li\u003e\n\u003cli\u003e41.6 kN (9,352 lbs) tensile strength handles the demands of high-output road and supersport engines with ease\u003c\/li\u003e\n\u003cli\u003eThreeD Z-series (Z\/3D) construction provides a stable, fatigue-resistant link geometry that maintains consistency under sustained load\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for a permanent, high-integrity connection — the preferred fitting method for performance road use\u003c\/li\u003e\n\u003cli\u003eBlack\/Gold two-tone finish adds visual character while the surface treatment offers meaningful corrosion resistance for year-round riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQX2-Ring Technology — More Miles, Less Effort\u003c\/h2\u003e\u003cp\u003eThe QX2-Ring seal sits between the inner and outer plates of each link, keeping factory grease locked inside the pin-bush interface and road contamination locked out. Compared with older X-ring or O-ring designs, the QX2 profile generates less friction against the side plates, which translates into a small but real gain in drivetrain efficiency and a noticeably extended service interval. For riders who commute, tour, or simply prefer spending time riding rather than cleaning a chain, this technology makes a practical difference week to week.\u003c\/p\u003e\u003ch2\u003eZ\/3D Construction — Built for Sustained Road Use\u003c\/h2\u003e\u003cp\u003eEK's ThreeD Z-series manufacturing process produces link plates with a controlled thickness profile that distributes load more evenly across each joint. The result is a chain that resists the micro-fatigue that eventually causes conventional chains to stretch prematurely. At a weight of 1.69 kg per 100 links, the 520 Z\/3D is proportioned for real-world road use — light enough to suit middleweight and litrebike sportsters, strong enough to handle sustained highway and spirited back-road riding without complaint.\u003c\/p\u003e\u003ch2\u003eBlack\/Gold Finish — Function and Style Combined\u003c\/h2\u003e\u003cp\u003eThe contrast between the black inner plates and gold outer plates is a deliberate aesthetic choice that suits the visual language of modern supersport machines. Beyond its appearance, the surface finish adds a layer of corrosion resistance that keeps the chain looking presentable through changing weather — genuinely useful for anyone who doesn't store their bike for winter. The coating is durable enough for everyday use and holds up well to regular chain cleaning and lubrication routines.\u003c\/p\u003e\u003ch2\u003eRivet Link Closure — Proper Fitment for Performance Machines\u003c\/h2\u003e\u003cp\u003eThis chain is supplied open with a rivet link rather than a clip link. A riveted connection is mechanically superior for high-load applications because it cannot be accidentally dislodged and distributes stress across the full pin diameter. It does require a chain riveting tool to fit correctly, and Inter-Pace recommends professional installation or use of the appropriate EK riveting tool if fitting at home.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 Z\/3D QX2-Ring chain is a 520-pitch chain available in 116, 118, and 120 link lengths to suit a wide range of sprocket configurations and swingarm setups. It is suitable for the following makes and representative models (always verify your exact sprocket tooth count and chain line before ordering):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eBMW: S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota: KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor: SKR 800 RR, V2 890, V2 S 890, V2 955\u003c\/li\u003e\n\u003cli\u003eDucati: 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki: ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eKTM: RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta: F3, F4, 675 SR-R, 450 SR\u003c\/li\u003e\n\u003cli\u003eSuzuki: GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha: R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 520\u003c\/li\u003e\n\u003cli\u003eLink count: 116, 118, or 120 (choice of variant)\u003c\/li\u003e\n\u003cli\u003eSeal type: QX2-Ring\u003c\/li\u003e\n\u003cli\u003eChain type: Z\/3D (ThreeD Z-series)\u003c\/li\u003e\n\u003cli\u003eTensile strength: 41.6 kN \/ 9,352 lbs\u003c\/li\u003e\n\u003cli\u003eWeight: 1.69 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative service life: 3500 per 100 links\u003c\/li\u003e\n\u003cli\u003eColour: Black\/Gold\u003c\/li\u003e\n\u003cli\u003eClosure: Rivet link (open chain)\u003c\/li\u003e\n\u003cli\u003eIntended use: Road\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Black\/Gold \/ 116 \/520","offer_id":53168602120458,"sku":"520Z\/3D-BK\/G 116 MLJ","price":221.2,"currency_code":"EUR","in_stock":true},{"title":"Black\/Gold \/ 118 \/520","offer_id":53168602153226,"sku":"520Z\/3D-BK\/G 118 MLJ","price":225.01,"currency_code":"EUR","in_stock":true},{"title":"Black\/Gold \/ 120 \/520","offer_id":53168602185994,"sku":"520Z\/3D-BK\/G 120 MLJ","price":228.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/Z_3Dblackgold.png?v=1780809622"},{"product_id":"ek-kette-525-spr-3d-gold-gold-nx-ring-offen-mit-nietschloss-110-120-glieder","title":"EK Chain 525 SPR\/3D NX-Ring Chain Gold\/Gold Open with Rivet Link – 110 to 120 Links","description":"\u003cp\u003eWhen tensile strength and long-term reliability are non-negotiable, the EK 525 SPR\/3D NX-Ring chain in Gold\/Gold stands in a class of its own. Rated at an exceptional 48 kN (10,790 lbs) breaking load and engineered specifically for high-output road motorcycles, this chain is built to handle the demands of modern supersport, naked, and litre-class machines without compromise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExceptional tensile strength of 48 kN (10,790 lbs) for maximum safety under high engine output and hard acceleration\u003c\/li\u003e\n\u003cli\u003eNX-Ring seal technology delivers a relative service life rating of 4000, far outlasting conventional sealed chains\u003c\/li\u003e\n\u003cli\u003eSPR\/3D construction reinforces the link plates in three dimensions, maintaining structural integrity under sustained high loads\u003c\/li\u003e\n\u003cli\u003eGold\/Gold finish provides a premium aesthetic and adds a corrosion-resistant layer against road grime and moisture\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for the most secure, permanent connection — the preferred choice for high-performance applications\u003c\/li\u003e\n\u003cli\u003eAvailable in 110 or 120 links to suit a wide range of 525-pitch drivetrain configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Technology and Why It Matters\u003c\/h2\u003e\u003cp\u003eEK's NX-Ring seal sits between the inner and outer plates of every link, retaining grease around the pin and bush even under continuous high-speed running. Compared to standard O-ring chains, the NX-Ring geometry reduces friction contact area, which means less drag transmitted to the rear wheel, cooler operating temperatures, and dramatically extended wear life. The relative service life rating of 4000 reflects this — a figure that places the SPR\/3D firmly at the top of EK's road chain hierarchy.\u003c\/p\u003e\u003ch2\u003eSPR\/3D Construction\u003c\/h2\u003e\u003cp\u003eThe SPR\/3D designation refers to EK's three-dimensional plate-forming process, in which the side plates are shaped to carry tensile and compressive loads more evenly across the entire link. The result is a chain that resists elongation and fatigue cracking even when subjected to the sharp torque pulses and repeated hard acceleration runs typical of modern inline-four and V-twin superbikes. At 2.08 kg per 100 links, the weight-to-strength ratio remains competitive for a road-spec chain of this calibre.\u003c\/p\u003e\u003ch2\u003eGold\/Gold Finish\u003c\/h2\u003e\u003cp\u003eThe full Gold\/Gold treatment covers both inner and outer plates as well as the pins, giving the chain a consistent and distinctive appearance on the bike. Beyond aesthetics, the coating acts as an additional barrier against surface oxidation and the chemical attack from road salts and cleaning products, helping the chain look and perform well throughout its service life.\u003c\/p\u003e\u003ch2\u003eOpen Chain with Rivet Link\u003c\/h2\u003e\u003cp\u003eThis chain is supplied in open form with a rivet link rather than a clip-type master link. A properly peened rivet link matches the tensile strength of the chain itself and eliminates any risk of the side plate dislodging under load — a critical safety advantage on machines producing substantial torque. Fitting requires a quality chain tool capable of pressing and peening the rivet link correctly.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 525 SPR\/3D NX-Ring chain is suited to any motorcycle running a 525-pitch drivetrain. Compatible models include, but are not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor, SKR 800 RR\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 R, 1199 S, 1299, 1299 S, V2, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4, 675 SR-R, 990 RC R\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R1, R1M, R3, R6, R7, R9\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count and sprocket pairing for your specific model year before ordering.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 525\u003c\/li\u003e\n\u003cli\u003eNumber of links: 110 or 120 (choice at order)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.08 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative service life (per 100 links): 4000\u003c\/li\u003e\n\u003cli\u003eSeal type: NX-Ring\u003c\/li\u003e\n\u003cli\u003eApplication: road\u003c\/li\u003e\n\u003cli\u003eColour: Gold\/Gold\u003c\/li\u003e\n\u003cli\u003eMaster link type: rivet link\u003c\/li\u003e\n\u003cli\u003eChain type: SPR\/3D\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 110 \/525","offer_id":53168602218762,"sku":"525SPR\/3D-G\/G 110 MLJ","price":250.35,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 120 \/525","offer_id":53168602251530,"sku":"525SPR\/3D-G\/G 120 MLJ","price":273.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/Z_3D_cc42df5d-ce5a-423b-8b72-6f5a8a654c79.png?v=1780809622"},{"product_id":"ek-kette-520-zvx3-gold-gold-nx-ring-offen-mit-nietschloss-84-bis-146-glieder","title":"EK Chain 520 ZVX3 Gold\/Gold NX-Ring Chain – Open with Rivet Link, 84 to 146 Links","description":"\u003cp\u003eFew chains carry the visual signature of the EK 520 ZVX3 in full gold\/gold — a finish that speaks to the ZVX series' racing heritage as clearly as the engineering beneath it. Built for high-torque supersport and street machines, this NX-Ring chain delivers a tensile strength of 41.8 kN (9,400 lbs) and a relative service life rating of 3,900, placing it well above any standard OEM replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull gold\/gold surface treatment adds corrosion resistance and a premium aesthetic that stands apart on any build\u003c\/li\u003e\n\u003cli\u003eNX-Ring seal technology locks in lubrication and minimises internal friction, extending service life and reducing wear\u003c\/li\u003e\n\u003cli\u003eTensile strength of 41.8 kN (9,400 lbs) handles the demands of high-output engines without compromise\u003c\/li\u003e\n\u003cli\u003eExceptional lateral rigidity keeps power transfer consistent under hard acceleration and sustained high-speed running\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for a secure, permanent connection suited to performance and track use\u003c\/li\u003e\n\u003cli\u003eAvailable in 32 link counts from 84 to 146 links — choose the exact length for your sprocket combination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eThe gold\/gold finish on the ZVX3 is not merely decorative. The surface coating acts as an additional barrier against moisture and road contamination, keeping the chain looking sharp while contributing to longevity. EK Chain's ZVX series has long been associated with Japanese precision engineering and motorsport-grade standards, and the gold colourway carries that legacy with a distinct visual identity — at home on a track-day machine as much as a polished street build.\u003c\/p\u003e\u003ch2\u003eNX-Ring Technology\u003c\/h2\u003e\u003cp\u003eEK's NX-Ring seal sits at the heart of what separates the ZVX3 from conventional chains. The seals maintain optimal grease distribution between the pin and bush across the full service life of the chain. The practical result is reduced wear at every link, less frequent lubrication intervals and a relative service life rating of 3,900 per 100 links — a figure that reflects real-world durability rather than laboratory optimism.\u003c\/p\u003e\u003ch2\u003eBuilt for High-Performance Engines\u003c\/h2\u003e\u003cp\u003eThe ZVX3's construction prioritises rigidity and load tolerance above all else. Under the sustained torque of a litre-class supersport engine or the punishing acceleration of a track-prepared middleweight, the chain maintains dimensional stability and consistent power transfer. With a pitch of 520 and a weight of just 1.8 kg per 100 links, the balance between strength and mass is well-judged for performance use on both road and circuit.\u003c\/p\u003e\u003ch2\u003eRivet Link Connection\u003c\/h2\u003e\u003cp\u003eThe chain ships open and includes a rivet link closure. This method of connection creates a joint that matches the strength of the chain itself — there is no reliance on a clip that can be displaced under vibration or load. For riders running the ZVX3 on track or in demanding street conditions, the rivet link is the appropriate choice.\u003c\/p\u003e\u003ch2\u003eBeyond OEM\u003c\/h2\u003e\u003cp\u003eCompared to a factory-fitted chain, the ZVX3 offers a measurable step up across every relevant metric: higher tensile strength, greater wear resistance, improved power transfer efficiency and a substantially longer service life. For any rider investing in quality sprockets or a full chain kit, the ZVX3 is the chain the rest of the drivetrain deserves.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 ZVX3 Gold\/Gold fits any motorcycle running a 520-pitch drivetrain. It is compatible with a wide range of supersport and performance machines, including models from the following manufacturers and families:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eBMW: S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota: KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor: SKR 800 RR, V2 890, V2 S 890, V2 955\u003c\/li\u003e\n\u003cli\u003eDucati: 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki: ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eKTM: RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta: F3, F4, 450 SR, 675 SR-R\u003c\/li\u003e\n\u003cli\u003eSuzuki: GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha: R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSelect the correct link count (84–146 links) to match your specific model, sprocket sizes and chain line. When in doubt, consult your workshop manual or contact Inter-Pace directly.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain pitch\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of links\u003c\/td\u003e\n\u003ctd\u003e84–146 (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.8 kg per 100 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative service life (per 100 links)\u003c\/td\u003e\n\u003ctd\u003e3,900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal type\u003c\/td\u003e\n\u003ctd\u003eNX-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRoad and track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGold\/Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection type\u003c\/td\u003e\n\u003ctd\u003eRivet link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain type\u003c\/td\u003e\n\u003ctd\u003eZVX3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEK Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 84 \/520","offer_id":53168602579210,"sku":null,"price":119.95,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 86 \/520","offer_id":53168602611978,"sku":null,"price":122.81,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 88 \/520","offer_id":53168602644746,"sku":null,"price":125.66,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 90 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106 \/520","offer_id":53168602939658,"sku":null,"price":151.37,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 108 \/520","offer_id":53168602972426,"sku":null,"price":154.22,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 110 \/520","offer_id":53168603005194,"sku":null,"price":157.08,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 112 \/520","offer_id":53168603037962,"sku":null,"price":159.94,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 114 \/520","offer_id":53168603070730,"sku":null,"price":162.79,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 116 \/520","offer_id":53168603103498,"sku":null,"price":165.65,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 118 \/520","offer_id":53168603136266,"sku":null,"price":168.5,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 120 \/520","offer_id":53168603169034,"sku":null,"price":171.36,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 122 \/520","offer_id":53168603201802,"sku":null,"price":174.22,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 124 \/520","offer_id":53168603234570,"sku":null,"price":177.07,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 126 \/520","offer_id":53168603267338,"sku":null,"price":179.93,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 128 \/520","offer_id":53168603300106,"sku":null,"price":179.93,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 130 \/520","offer_id":53168603332874,"sku":null,"price":185.64,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 132 \/520","offer_id":53168603365642,"sku":null,"price":188.5,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 134 \/520","offer_id":53168603398410,"sku":null,"price":185.64,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 136 \/520","offer_id":53168603431178,"sku":null,"price":194.21,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 138 \/520","offer_id":53168603463946,"sku":null,"price":197.06,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 140 \/520","offer_id":53168603496714,"sku":null,"price":199.92,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 142 \/520","offer_id":53168603529482,"sku":null,"price":202.78,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 144 \/520","offer_id":53168603562250,"sku":null,"price":202.78,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 146 \/520","offer_id":53168603595018,"sku":null,"price":208.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/520RRX_8c0a50a2-108b-4176-8ad5-7532962f5b31.png?v=1780809623"},{"product_id":"ek-kette-525-zvx3-gold-gold-nx-ring-offen-mit-nietschloss-84-bis-146-glieder","title":"EK Chain 525 ZVX3 Gold\/Gold NX-Ring Chain – Open with Rivet Link, 84 to 146 Links","description":"\u003cp\u003eFor riders who demand a chain that earns its keep day after day without drama, the EK 525 ZVX3 in Gold\/Gold is the upgrade that delivers. Available in 84 to 146 links to suit a wide range of sportsbikes and naked bikes, it arrives open with a rivet link for a secure, permanent connection — ready to slot in, set, and forget.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNX-Ring seal technology keeps internal lubrication locked in and contamination locked out, pushing relative service life to a rated 4000\u003c\/li\u003e\n\u003cli\u003eTensile strength of 45.8 kN (10,300 lbs) handles high-torque litre-class engines without drama\u003c\/li\u003e\n\u003cli\u003eZVX3 construction delivers exceptional lateral rigidity for smooth, consistent power delivery at any rpm\u003c\/li\u003e\n\u003cli\u003eGold\/Gold finish adds corrosion resistance alongside a premium aesthetic that holds up in all weathers\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link — the safest connection method for high-performance applications\u003c\/li\u003e\n\u003cli\u003eWeighs just 2.05 kg per 100 links, keeping unsprung rotating mass in check\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt for Everyday Miles and Weekend Sport Riding\u003c\/h2\u003e\u003cp\u003eThe EK 525 ZVX3 sits in the premium tier of EK's chain range, but its real strength is how well it suits riders who cover genuine mileage. Whether the bike is a daily commuter with a sportsbike heart or a weekend canyon carver that sees a thrash every Saturday, the ZVX3 resists stretch and wear far better than any standard OEM chain. Reduced maintenance intervals mean less time on the paddock stand and more time riding.\u003c\/p\u003e\u003cp\u003eThe NX-Ring seal is EK's advanced X-shaped ring design, which creates a tighter seal around the pin and bushing than a conventional O-ring. The result is extended lubrication retention, lower friction, and a measurably longer service life — all without requiring any special tools or setup procedures beyond a standard chain-press rivet tool.\u003c\/p\u003e\u003ch2\u003eZVX3 Construction\u003c\/h2\u003e\u003cp\u003eThe ZVX3 designation identifies EK's reinforced inner and outer plate geometry, engineered to resist the lateral flex and micro-vibration that accelerate wear in high-power drivetrains. On the road this translates to a chain that runs quietly, tracks the sprockets cleanly, and maintains its tension settings without constant re-adjustment. At sustained motorway speeds or on a demanding track day it simply does not become the weakest link.\u003c\/p\u003e\u003ch2\u003eGold\/Gold Finish\u003c\/h2\u003e\u003cp\u003eThe full Gold\/Gold colour treatment — gold outer plates, gold inner plates — is not merely cosmetic. The surface treatment provides an additional barrier against road grime, salt, and moisture, helping the chain maintain its condition and appearance across a full riding season. It also makes wear inspection straightforward: discolouration and stretch become immediately visible against the gold background.\u003c\/p\u003e\u003ch2\u003eRivet Link Supplied\u003c\/h2\u003e\u003cp\u003eUnlike clip-link chains that rely on a spring clip for the master link, the ZVX3 is supplied with a rivet link. When correctly pressed, a rivet link matches the tensile strength of the chain itself, making it the correct choice for any machine producing significant power or torque. A chain press tool is required for installation.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe 525 pitch and 84–146 link range covers an extensive list of performance motorcycles. Confirmed fitment applications include models from:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia: RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eBMW: S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota: KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor: SKR 800 RR, V2 890, V2 S 890, V2 955\u003c\/li\u003e\n\u003cli\u003eDucati: 848, 899, 959, 1199, 1199 R, 1199 S, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda: CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki: ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR, Ninja 400\u003c\/li\u003e\n\u003cli\u003eKTM: RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta: F3, F4, 675 SR-R, 450 SR\u003c\/li\u003e\n\u003cli\u003eSuzuki: GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph: Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha: R3, R6, R7, R9, R1, R1M\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlways verify the correct link count for your specific model year before ordering. Year coverage spans 2003–2026 across the listed models.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 525\u003c\/li\u003e\n\u003cli\u003eNumber of links: 84–146 (selectable)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.05 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative service life (per 100 links): 4000\u003c\/li\u003e\n\u003cli\u003eSeal type: NX-Ring\u003c\/li\u003e\n\u003cli\u003eApplication: road and track\u003c\/li\u003e\n\u003cli\u003eColour: Gold\/Gold\u003c\/li\u003e\n\u003cli\u003eMaster link: rivet link\u003c\/li\u003e\n\u003cli\u003eChain type: ZVX3\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Gold\/Gold \/ 84 \/525","offer_id":53168603758858,"sku":null,"price":129.95,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 86 \/525","offer_id":53168603791626,"sku":null,"price":133.04,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 88 \/525","offer_id":53168603824394,"sku":null,"price":136.14,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 90 \/525","offer_id":53168603857162,"sku":null,"price":139.23,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 92 \/525","offer_id":53168603889930,"sku":null,"price":142.32,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 94 \/525","offer_id":53168603922698,"sku":null,"price":145.42,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 96 \/525","offer_id":53168603955466,"sku":null,"price":148.51,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 98 \/525","offer_id":53168603988234,"sku":null,"price":151.61,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 100 \/525","offer_id":53168604021002,"sku":null,"price":154.7,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 102 \/525","offer_id":53168604053770,"sku":null,"price":157.79,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 104 \/525","offer_id":53168604086538,"sku":null,"price":160.89,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 106 \/525","offer_id":53168604119306,"sku":null,"price":163.98,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 108 \/525","offer_id":53168604152074,"sku":null,"price":167.08,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 110 \/525","offer_id":53168604184842,"sku":null,"price":170.17,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 112 \/525","offer_id":53168604217610,"sku":null,"price":173.26,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 114 \/525","offer_id":53168604250378,"sku":null,"price":176.36,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 116 \/525","offer_id":53168604283146,"sku":null,"price":179.45,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 118 \/525","offer_id":53168604315914,"sku":null,"price":182.55,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 120 \/525","offer_id":53168604348682,"sku":null,"price":185.64,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 122 \/525","offer_id":53168604381450,"sku":null,"price":188.73,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 124 \/525","offer_id":53168604414218,"sku":null,"price":191.83,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 126 \/525","offer_id":53168604446986,"sku":null,"price":194.92,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 128 \/525","offer_id":53168604479754,"sku":null,"price":198.02,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 130 \/525","offer_id":53168604512522,"sku":null,"price":201.11,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 132 \/525","offer_id":53168604545290,"sku":null,"price":204.2,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 134 \/525","offer_id":53168604578058,"sku":null,"price":207.3,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 136 \/525","offer_id":53168604610826,"sku":null,"price":210.39,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 138 \/525","offer_id":53168604643594,"sku":null,"price":213.49,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 140 \/525","offer_id":53168604676362,"sku":null,"price":216.58,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 142 \/525","offer_id":53168604709130,"sku":null,"price":219.67,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 144 \/525","offer_id":53168604741898,"sku":null,"price":222.77,"currency_code":"EUR","in_stock":true},{"title":"Gold\/Gold \/ 146 \/525","offer_id":53168604774666,"sku":null,"price":225.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/520RRX_285ca387-2d7c-4c34-a03d-d67f87046803.png?v=1780809623"},{"product_id":"ek-kette-520-zvx3-stahl-stahl-nx-ring-offen-mit-nietschloss-94-bis-146-glieder","title":"EK Chain 520 ZVX3 NX-Ring Chain Steel\/Steel – Open with Rivet Link, 94 to 146 Links","description":"\u003cp\u003eWhen you cover serious miles on a high-performance machine, the last thing you want to think about is your chain. The EK 520 ZVX3 in Steel\/Steel is engineered precisely for that peace of mind — a road and track-capable drivetrain chain that combines all-day smoothness with a relative service life rating of 3900 per 100 links, so long commutes and spirited weekend rides feel equally effortless.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNX-Ring seal technology minimises internal friction and retains lubrication, dramatically extending service intervals and reducing wear\u003c\/li\u003e\n\u003cli\u003eTensile strength of 41.8 kN (9,400 lbs) delivers confident power transfer under hard acceleration on everything from supersport nakeds to litre-class track tools\u003c\/li\u003e\n\u003cli\u003eZVX3 construction is engineered for high-load rigidity, resulting in even power delivery and a notably quiet, vibration-free running character\u003c\/li\u003e\n\u003cli\u003eClassic Steel\/Steel finish provides understated, corrosion-resistant durability without the maintenance demands of coloured or gold chains\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for a permanent, load-rated connection that suits powerful motorcycles\u003c\/li\u003e\n\u003cli\u003eAvailable in 27 link lengths from 94 to 146 links, covering the fitment needs of an exceptionally wide range of 520-pitch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Technology Explained\u003c\/h2\u003e\u003cp\u003eEK's NX-Ring seal sits between the inner and outer plates, forming a precise barrier that keeps factory-applied grease inside the pin-bushing interface throughout the chain's life. Unlike conventional O-rings, the NX-Ring profile is shaped to minimise contact area against the side plates, which translates directly into lower friction losses and less heat build-up during sustained high-speed running. The result is a relative service life index of 3900 — noticeably higher than standard sealed chains in the same pitch class — meaning fewer replacements and lower long-term running costs for high-mileage riders.\u003c\/p\u003e\u003ch2\u003eZVX3 Construction and Road Performance\u003c\/h2\u003e\u003cp\u003eThe ZVX3 series sits at the performance end of EK's road and sport catalogue. The chain's geometry and plate thickness are tuned for rigidity under the peak torque loads produced by modern inline-fours and V-twins in the 520-pitch power bracket. Rigid side plates resist lateral flex, which keeps the chain tracking cleanly over sprocket teeth at high cadence and prevents the subtle power losses that worn or flexy chains introduce. On the road this means a smoother throttle response, quieter running and consistent gearing feel lap after lap or mile after mile.\u003c\/p\u003e\u003ch2\u003eSteel\/Steel Finish — Function Over Flash\u003c\/h2\u003e\u003cp\u003eThe Steel\/Steel specification means both inner and outer plates retain their natural silver-toned steel finish. For riders who prioritise longevity and ease of maintenance over visual contrast, this finish is the practical choice: there is no surface treatment to chip or discolour, and regular chain-care products work directly on the steel without risk of stripping a coating. It is a classic, purposeful aesthetic that suits everything from a track-day Yamaha R6 to a daily-ridden Kawasaki ZX-10R.\u003c\/p\u003e\u003ch2\u003eRivet Link Connection\u003c\/h2\u003e\u003cp\u003eThe chain is supplied in open form with a rivet link rather than a clip-type master link. A riveted connection matches the full tensile strength of the chain itself — 41.8 kN — making it the preferred choice for high-power applications where clip links are not recommended. Installation requires a quality chain-riveting tool, and once fitted the joint is permanent and fully load-rated.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe EK 520 ZVX3 Steel\/Steel chain is compatible with all motorcycles running standard 520-pitch sprocket combinations. The 94-to-146 link range covers the vast majority of sport, supersport and naked fitments. Typical applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RR, RSV4 RF, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, M1000RR, HP4, HP4R\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor, SKR 800 RR\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 S, 1199 R, 1299, 1299 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eKawasaki Ninja 400, ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R1, R1M, R3, R6, R7, R9\u003c\/li\u003e\n\u003cli\u003eModel years 2003–2026 (verify exact link count for your fitment)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChain pitch: 520\u003c\/li\u003e\n\u003cli\u003eAvailable link counts: 94 to 146 (select at order)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 kg per 100 links\u003c\/li\u003e\n\u003cli\u003eRelative service life (per 100 links): 3900\u003c\/li\u003e\n\u003cli\u003eSeal type: NX-Ring\u003c\/li\u003e\n\u003cli\u003eApplication: road and track\u003c\/li\u003e\n\u003cli\u003eColour\/finish: Steel\/Steel\u003c\/li\u003e\n\u003cli\u003eConnection: rivet link (open chain)\u003c\/li\u003e\n\u003cli\u003eChain type: ZVX3\u003c\/li\u003e\n\u003cli\u003eManufacturer: EK Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK Chain","offers":[{"title":"Steel\/Steel \/ 94 \/520","offer_id":53168604905738,"sku":null,"price":111.86,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 96 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\/520","offer_id":53168605626634,"sku":null,"price":161.84,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 140 \/520","offer_id":53168605659402,"sku":null,"price":166.6,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 142 \/520","offer_id":53168605692170,"sku":null,"price":168.98,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 144 \/520","offer_id":53168605724938,"sku":null,"price":171.36,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 146 \/520","offer_id":53168605757706,"sku":null,"price":173.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/ZVX3Stahl.png?v=1780809623"},{"product_id":"ek-kette-525-zvx3-stahl-stahl-nx-ring-offen-mit-nietschloss-94-bis-146-glieder","title":"EK Chain 525 ZVX3 NX-Ring Drive Chain – Steel\/Steel, Open with Rivet Link, 94 to 146 Links","description":"\u003cp\u003eThe EK 525 ZVX3 NX-Ring chain in steel\/steel finish is engineered to meet the extreme demands of high-performance supersport and road motorcycles. With a tensile strength of 45.8 kN (10,300 lbs), a riveted master link for maximum connection security, and a relative service life rating of 4000 per 100 links, it sets a benchmark that standard OEM chains simply cannot match.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45.8 kN (10,300 lbs) tensile strength — designed for high-output litre-class machines and heavy torque loads\u003c\/li\u003e\n\u003cli\u003eNX-Ring seal technology minimises internal friction and retains lubrication for dramatically reduced wear\u003c\/li\u003e\n\u003cli\u003eRelative service life rating of 4000 per 100 links — well above conventional OEM-spec chains\u003c\/li\u003e\n\u003cli\u003eZVX3 construction delivers exceptional lateral rigidity and consistent power transfer under sustained load\u003c\/li\u003e\n\u003cli\u003eSupplied open with a rivet link for the most secure possible master-link connection on performance motorcycles\u003c\/li\u003e\n\u003cli\u003eClassic steel\/steel finish — functional, understated, and highly resistant to everyday road conditions\u003c\/li\u003e\n\u003cli\u003eAvailable from 94 to 146 links to cover a vast range of 525-pitch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNX-Ring Seal Technology\u003c\/h2\u003e\u003cp\u003eEK's NX-Ring seals represent the brand's highest-grade sealing solution in this chain family. Unlike conventional O-rings, the NX-Ring profile creates a more effective contact surface that keeps grease locked inside each link's pin-and-bushing interface. The result is measurably lower friction, far slower elongation over time, and service intervals that experienced riders will notice immediately when switching from a budget chain. At just 2.05 kg per 100 links, this level of durability comes without a weight penalty you can feel.\u003c\/p\u003e\u003ch2\u003eZVX3 Construction and Rivet Link Security\u003c\/h2\u003e\u003cp\u003eThe ZVX3 designation identifies EK's premium road and track chain series — a construction that prioritises lateral stiffness and plate-to-plate consistency across every link. A stiff chain tracks accurately through sprocket teeth, reduces vibration transmitted to the swingarm, and transfers torque more smoothly than a chain that flexes laterally under load. This matters most when exiting corners hard or accelerating through the mid-range on a powerful inline-four or V-twin.\u003c\/p\u003e\u003cp\u003eThe chain is supplied open with a rivet link rather than a clip-type master link. Riveted connection is the preferred standard on any high-performance application because it eliminates the risk of a clip working loose under repeated load cycles. Fitting requires a chain breaker and riveting tool, which is the correct approach for this class of motorcycle.\u003c\/p\u003e\u003ch2\u003eSteel\/Steel Finish\u003c\/h2\u003e\u003cp\u003eThe steel\/steel colour combination is the definitive functional choice. There are no anodised or coloured plates to chip or fade — just clean, uniform steel throughout. It suits any bike where durability and precision engineering take priority over aesthetics, and it ages gracefully without showing cosmetic wear the way coloured chains do.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003e525 pitch, available in 94 to 146 links. Compatible with any motorcycle running a 525-pitch drivetrain, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4, RSV4 R, RSV4 RF, RSV4 RR, RSV4 1100, RSV4 1100 Factory, RS 660, RS 457\u003c\/li\u003e\n\u003cli\u003eBMW S1000RR, HP4, HP4R, M1000RR\u003c\/li\u003e\n\u003cli\u003eBimota KB998 Rimini\u003c\/li\u003e\n\u003cli\u003eCFMoto, QJMotor, SKR 800 RR\u003c\/li\u003e\n\u003cli\u003eDucati 848, 899, 959, 1199, 1199 R, 1199 S, 1299, 1299 S, V2 890, V2 S 890, V2 955, V4, V4 R, V4 S\u003c\/li\u003e\n\u003cli\u003eHonda CBR 600 RR, CBR 1000 RR, CBR 1000 RR-R\u003c\/li\u003e\n\u003cli\u003eKawasaki Ninja 400, ZX-4 RR, ZX-6R, ZX-10 R, ZX-10 RR\u003c\/li\u003e\n\u003cli\u003eKTM RC 390, RC8 1190, 990 RC R\u003c\/li\u003e\n\u003cli\u003eMV Agusta F3, F4, 450 SR, 675 SR-R\u003c\/li\u003e\n\u003cli\u003eSuzuki GSX-R 600, GSX-R 750, GSX-R 1000\u003c\/li\u003e\n\u003cli\u003eTriumph Daytona 675, Daytona 675 R, Daytona 765, Daytona 765 Moto 2, Street Triple 765 R, Street Triple 765 RS\u003c\/li\u003e\n\u003cli\u003eYamaha R1, R1M, R3, R6, R7, R9\u003c\/li\u003e\n\u003cli\u003eModel years 2003 through 2026 across the above platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain pitch\u003c\/td\u003e\n\u003ctd\u003e525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of links\u003c\/td\u003e\n\u003ctd\u003e94–146 (selected at order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.05 kg per 100 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative service life (per 100 links)\u003c\/td\u003e\n\u003ctd\u003e4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal type\u003c\/td\u003e\n\u003ctd\u003eNX-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRoad and track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eSteel\/Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster link type\u003c\/td\u003e\n\u003ctd\u003eRivet link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain type (EK)\u003c\/td\u003e\n\u003ctd\u003eZVX3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eEK Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"EK Chain","offers":[{"title":"Steel\/Steel \/ 94 \/525","offer_id":53168605790474,"sku":null,"price":123.05,"currency_code":"EUR","in_stock":true},{"title":"Steel\/Steel \/ 96 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