{"product_id":"bonamici-racing-chain-tensioner-aprilia-rsv4-rr-rf-1100-factory-chad04","title":"Bonamici Racing Chain Tensioner for Aprilia RSV4 \/ RR \/ RF \/ 1100 Factory (2015-2020) CHAD04","description":"\u003cp\u003ePrecision-engineered from CNC-milled aluminium in Italy, the Bonamici Racing chain tensioner CHAD04 raises the standard for drivetrain maintenance on the Aprilia RSV4 family. Micrometric adjustment positions give you exact, repeatable chain slack settings — the kind of control that makes a measurable difference whether you are setting up for the track or dialling in road manners.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCNC-milled aluminium construction delivers exceptional rigidity and resistance to wear, outlasting pressed-steel OEM alternatives with ease.\u003c\/li\u003e\n\u003cli\u003eMicrometric adjustment allows the chain slack to be set with surgical precision, eliminating the guesswork of coarse-increment tensioners.\u003c\/li\u003e\n\u003cli\u003eSupplied as a matched left-and-right pair, ensuring perfectly symmetrical swingarm alignment on every adjustment.\u003c\/li\u003e\n\u003cli\u003eMounts solidly within the swingarm without requiring any modifications to the chassis — a clean, factory-grade installation.\u003c\/li\u003e\n\u003cli\u003eAvailable in five anodised finishes — red, blue, gold, black, and silver — so the tensioner complements rather than clashes with your RSV4 colour scheme.\u003c\/li\u003e\n\u003cli\u003e100% Made in Italy under Bonamici Racing's exacting production standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Materials\u003c\/h2\u003e\u003cp\u003eThe CHAD04 is machined from a solid billet of aluminium, a process that produces a far denser, more consistent grain structure than casting. Every surface is finished to tight tolerances so the tensioner seats flush in the swingarm pocket without play. The anodised surface treatment not only provides the colour but also adds a hardened layer that resists corrosion and abrasion across seasons of use. This is the level of finish you expect from a manufacturer that supplies components to racing teams, translated into a product you can fit to your road or track RSV4.\u003c\/p\u003e\u003ch2\u003eMicrometric Adjustment and Performance Benefit\u003c\/h2\u003e\u003cp\u003eCorrect chain tension is one of the most frequently neglected maintenance items on a superbike, yet it directly influences rear wheel tracking, drivetrain efficiency, and swingarm pivot bearing life. The CHAD04's micrometric adjustment positions let you move the axle in fine, indexed increments rather than turning a bolt and hoping for the best. The result is that left and right tension can be matched exactly, wheel alignment stays true, and chain wear is distributed evenly — all of which feed back into sharper throttle response and more predictable handling.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe CHAD04 is a direct, bolt-on replacement designed exclusively for the following Aprilia models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4 (2015-2020)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RR (2015-2020)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RF (2015-2020)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1100 Factory (2015-2020)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo chassis modifications are required. The tensioner fits into the existing swingarm location using the standard mounting points.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: CHAD04\u003c\/li\u003e\n\u003cli\u003eBrand: Bonamici Racing\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-milled aluminium\u003c\/li\u003e\n\u003cli\u003eAdjustment type: Micrometric\u003c\/li\u003e\n\u003cli\u003eScope of delivery: 1x left chain tensioner, 1x right chain tensioner\u003c\/li\u003e\n\u003cli\u003eAvailable colours: Red, Blue, Gold, Black, Silver\u003c\/li\u003e\n\u003cli\u003eOrigin: 100% Made in Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bonamici Racing","offers":[{"title":"Red","offer_id":53167197880586,"sku":"CHAD04-01","price":951000.0,"currency_code":"MNT","in_stock":true},{"title":"Blue","offer_id":53167197913354,"sku":"CHAD04-02","price":951000.0,"currency_code":"MNT","in_stock":true},{"title":"Gold","offer_id":53167197946122,"sku":"CHAD04-03","price":951000.0,"currency_code":"MNT","in_stock":true},{"title":"Black","offer_id":53167197978890,"sku":"CHAD04-04","price":951000.0,"currency_code":"MNT","in_stock":true},{"title":"Silver","offer_id":53167198011658,"sku":null,"price":951000.0,"currency_code":"MNT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/CHAD04.png?v=1780792641","url":"https:\/\/inter-pace.com\/en-mn\/products\/bonamici-racing-chain-tensioner-aprilia-rsv4-rr-rf-1100-factory-chad04","provider":"Inter-Pace","version":"1.0","type":"link"}