{"product_id":"zipp-zr1-rear-road-hub-centerlock-disc-28h-12x142-xdr-driver-body-black","title":"ZIPP ZR1 Rear Road Hub Centerlock Disc 28H 12x142 XDR Driver Body Black","description":"\u003cp\u003eThe ZIPP SPARE - Road Hub Zipp ZR1 Rear Centerlock Disc is a pinnacle of precision engineering, designed to enhance your cycling performance with superior durability and responsiveness. Developed in collaboration with SRAM’s expert engineers in Schweinfurt, Germany, this rear hub optimizes the Firecrest wheel lineup with innovations that ensure longevity and smooth operation. Featuring 66 points of engagement, the hub delivers quick, reliable response, making each ride more efficient and enjoyable.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with an advanced seal design inspired by Zipp’s Cognition hubs, this model boasts a robust dust cap and enhanced bearing seals that protect against dirt and moisture, significantly extending the hub’s lifespan. The 28-hole aluminum shell with angled flanges provides both strength and lightweight performance, while the compatibility with 12x142 TA through axles and SRAM XDR driver body ensures seamless integration with your setup. Perfect for disc brake systems using Center Lock rotors, this hub offers versatility combined with premium craftsmanship.\u003c\/p\u003e\n\n\u003cp\u003eEvery detail of the ZR1 hubset reflects extensive testing—over 3,222 hours and 58,500 kilometers—to guarantee endurance and reliability for the most demanding riders. The six offset pawls engage in groups of three, maintaining constant engagement and smooth power transfer without sacrificing serviceability. Designed for use with popular J-bend spokes, this hub allows for easy maintenance and spoke replacement, making it a practical choice for both professional and enthusiast cyclists.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding quick engagement and responsive power transfer for high-performance cycling\u003c\/li\u003e\n  \u003cli\u003eWithstanding harsh riding conditions thanks to superior seal protection and durable materials\u003c\/li\u003e\n  \u003cli\u003eCompatibility with disc brake systems featuring Center Lock rotors for strong braking control\u003c\/li\u003e\n  \u003cli\u003eIntegrating effortlessly with 12x142 TA through axles and SRAM XDR driver bodies\u003c\/li\u003e\n  \u003cli\u003eSupporting easy maintenance and spoke replacement with widely available J-bend spokes\u003c\/li\u003e\n  \u003cli\u003eOffering a lightweight yet robust build for enhanced riding efficiency\u003c\/li\u003e\n  \u003cli\u003eBacked by a lifetime warranty ensuring long-term peace of mind\u003c\/li\u003e\n  \u003cli\u003eCertified for e-bike use, accommodating modern cycling demands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with rim brake systems without the rim-brake variant of the ZR1 hubset\u003c\/li\u003e\n  \u003cli\u003eApplications requiring power measurement compatibility, as this hub does not support such features\u003c\/li\u003e\n  \u003cli\u003eBikes requiring convertible axles, since this hub is not designed for axle conversion\u003c\/li\u003e\n  \u003cli\u003eNon-disc brake setups that do not align with Center Lock rotor standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ZR1 hub compatible with all wheel types?\u003c\/strong\u003e\u003cbr\u003eThe ZR1 hub is designed specifically for disc brake wheels with Center Lock rotors and 12x142 through axles. It fits most modern road disc wheel builds but is not compatible with rim brake wheels unless you select the rim-brake variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the quick engagement mechanism work?\u003c\/strong\u003e\u003cbr\u003eThe hub uses six offset pawls arranged in two groups of three, ensuring that three pawls are always engaged. This design creates a fast and smooth engagement feel with 66 points of engagement for immediate response when you pedal.\u003c\/p\u003e","brand":"Zipp","offers":[{"title":"Black","offer_id":46121665527983,"sku":"ZWS8023002","price":266.34,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/ZWS8023002_50715.jpg?v=1768533520","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/zipp-zr1-rear-road-hub-centerlock-disc-28h-12x142-xdr-driver-body-black","provider":"Swinnerton Cycles","version":"1.0","type":"link"}