{"product_id":"race-face-small-part-parent-bti-rf29795","title":"RaceFace CINCH Bottom Bracket Spacers \u0026 Spindles – MTB \u0026 Road Bike Compatibility, 30mm Spindle Systems, Precision Engineering \u0026 Durable Components","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003eDiscover the premium quality RaceFace CINCH Bottom Bracket Spacers and Spindle Kits – the ultimate drivetrain components engineered for performance, durability, and versatile compatibility in modern mountain biking and trail riding. Designed specifically for CINCH spindle systems, these components ensure a seamless fit and optimal power transfer for your bike’s crankset and bottom bracket interface. Made from premium materials such as lightweight aluminum and high-strength alloys, RaceFace CINCH components deliver exceptional strength-to-weight ratio, corrosion resistance, and long-lasting reliability.  Performance \u0026amp; Engineering: Built with advanced CNC-machined precision, the RaceFace CINCH Bottom Bracket Spacers and Spindles feature innovative technology that simplifies installation and adjustment while maintaining precise tolerances for a secure, wobble-free fit. The spacers are optimized for use with 30mm spindle systems, ensuring compatibility with a wide range of cranksets and hubs, including options tailored for 170mm or 177mm hub spacing, as well as specific crank arm lengths like 143.5mm and 136.5mm RF136 models.  Components \u0026amp; Technology: These components integrate seamlessly with RaceFace’s renowned CINCH system, offering quick tool-free installation and compatibility across multiple cranksets and the next-generation SL\/R\/Turbine series. Their versatile design supports aggressive trail riding, technical climbs, and high-speed descents, all while maintaining optimal chain alignment and power transfer efficiency.  Style \u0026amp; Use Case: Perfect for serious riders seeking reliable, lightweight, and high-performance drivetrain components, RaceFace CINCH Spacers and Spindles are ideal for upgrading or building custom mountain bikes, enduro rigs, and gravity-focused bikes. Whether you’re customizing your bike for increased performance or performing maintenance, these components deliver professional-grade results suitable for demanding trail conditions.  Enhance your bike’s drivetrain with RaceFace CINCH — engineered for precision, built for adventure, and designed to give you the competitive edge on every ride.\u003c\/p\u003e\u003c\/div\u003e","brand":"Race Face","offers":[{"title":"2.5mm","offer_id":42734496809027,"sku":"BB1101","price":4.11,"currency_code":"USD","in_stock":true},{"title":"170\/177mm Rear Spacing (100mm)","offer_id":42734496841795,"sku":"SPIN0002","price":94.49,"currency_code":"USD","in_stock":true},{"title":"143.5mm","offer_id":42734496874563,"sku":"SPIN0003","price":94.49,"currency_code":"USD","in_stock":true},{"title":"136mm Wide (68\/73mm)","offer_id":42734496907331,"sku":"SPIN0004","price":94.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BB1101.jpg?v=1779336024","url":"https:\/\/365cycles.com\/products\/race-face-small-part-parent-bti-rf29795","provider":"365 Cycles","version":"1.0","type":"link"}