{"product_id":"k-tech-dds-closed-stk-cartridge-kit-bmw-m1000rr","title":"K-Tech DDS Closed STK Cartridge Kit – BMW M1000RR K66 (2021–2026) 155-019-030-021","description":"\u003cp\u003eDesigned specifically for the stock forks of the BMW M1000RR K66, the K-Tech DDS Closed STK Cartridge Kit delivers a level of suspension control that transforms how this superbike feels across every session — from a long trackday to a full race weekend. Whether you are chasing consistency lap after lap or simply want a ride that responds precisely to your inputs without fatigue, this cartridge kit gives you the tools to dial in the exact setup your riding demands.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e30-way adjustable compression and rebound damping for a fully personalised, rider-specific setup\u003c\/li\u003e\n\u003cli\u003e18 mm preload adjustment for precise spring rate fine-tuning without removing the forks\u003c\/li\u003e\n\u003cli\u003e20 mm piston and 31 mm control valves deliver increased oil flow and faster, more consistent damping response\u003c\/li\u003e\n\u003cli\u003e8 mm piston rod reduces system offset for a more direct, natural feel through the bars\u003c\/li\u003e\n\u003cli\u003ePatented DDS (Direct Damping System) design eliminates cavitation, ensuring reliable damping even under sustained hard braking and high-speed direction changes\u003c\/li\u003e\n\u003cli\u003eIndependent, asymmetric damping circuits cut reaction time and improve chassis dynamics noticeably\u003c\/li\u003e\n\u003cli\u003eApproved for Superstock 1000 classes — race-proven at the British Superbike Championship and the Isle of Man TT\u003c\/li\u003e\n\u003cli\u003eIncreased stroke compared to the original OEM cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSuspension Technology That Works With You\u003c\/h2\u003e\u003cp\u003eThe DDS Closed cartridge system works inside your existing fork legs, replacing the standard internals with a pressurised, purpose-engineered unit. The pressurised spring force means damping performance stays reliable regardless of oil temperature or the intensity of use — a critical advantage on a track where conditions change between morning and afternoon sessions. The asymmetric, independently operating damping circuits mean compression and rebound each respond to their own inputs, dramatically shortening the time between a road or track event and the fork's corrective response. The result is a front end that feels planted and communicative rather than vague or reactive.\u003c\/p\u003e\u003ch2\u003ePrecision Engineering for the BMW M1000RR\u003c\/h2\u003e\u003cp\u003eK-Tech engineered this cartridge kit to work with the original fork geometry of the M1000RR K66 rather than replacing it. The 31 mm control valves and 20 mm piston are matched to the specific internal dimensions of the BMW's front fork, ensuring the improved oil flow translates directly into sharper turn-in, better mid-corner stability and more confidence under braking. The included 36-260 series springs and dedicated spring-change tools mean setting up for your weight and riding style is straightforward at the circuit without specialist workshop equipment for routine adjustments.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis cartridge kit fits the following motorcycle directly:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW M1000RR K66 — model years 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eInstallation requires specialist tools and techniques. K-Tech recommend fitting by an authorised K-Tech Service Centre to ensure maximum safety and optimal performance.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDDS Closed STK Cartridge Kit (complete unit)\u003c\/li\u003e\n\u003cli\u003e3 pairs of springs for individual tuning (36-260 series)\u003c\/li\u003e\n\u003cli\u003eSpecialist tools for straightforward spring changes at the track\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpring Series\u003c\/th\u003e\n\u003ctd\u003e36-260\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInner Diameter\u003c\/th\u003e\n\u003ctd\u003e20 mm \/ 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter (piston rod)\u003c\/th\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e712 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOil\/Air Gap (recommended)\u003c\/th\u003e\n\u003ctd\u003e175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003ctd\u003e120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression Clicks (recommended)\u003c\/th\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRebound Clicks (recommended)\u003c\/th\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePreload (recommended)\u003c\/th\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression\/Rebound Adjustment Range\u003c\/th\u003e\n\u003ctd\u003e30-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePreload Adjustment Range\u003c\/th\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e155-019-030-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168818258186,"sku":"155-019-030-021","price":7260.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/DDS4_4e933707-0d37-4b2a-acc0-a7e04b498c60.png?v=1780816428","url":"https:\/\/inter-pace.com\/en-qa\/products\/k-tech-dds-closed-stk-cartridge-kit-bmw-m1000rr","provider":"Inter-Pace","version":"1.0","type":"link"}