{"product_id":"zipp-303-firecrest-carbon-tubeless-rear-wheel-24-spokes-center-lock-disc-brake-xdr-12x142mm-force-edition","title":"Zipp 303 Firecrest Carbon Tubeless Rear Wheel 24 Spokes Center Lock Disc Brake XDR 12x142mm Force Edition","description":"\u003cp\u003eThe Zipp 303 Firecrest Carbon Tubeless Disc Brake Center Locking Rear Wheel combines cutting-edge technology with precision engineering to elevate your cycling performance. Designed specifically for the modern road cyclist, this wheel balances speed, durability, and comfort across a variety of terrains. Its advanced carbon hookless rim profile and tubeless compatibility provide exceptional grip and control, while the 40mm rim depth enhances aerodynamic efficiency without compromising weight. Whether you're tackling fast flat sections or rolling hills, this wheelset adapts seamlessly to the road conditions, maximizing your ride efficiency and reducing fatigue.\u003c\/p\u003e\n\n\u003cp\u003eAt the heart of the 303 Firecrest is the German-engineered ZR1 DB hubset, featuring 66 points of engagement for rapid responsiveness and enhanced power transfer. The wheel’s wide 25mm internal rim width improves tire interface, allowing for better tire volume and lower pressures, which translates into smoother rides and improved traction. Its center locking disc brake compatibility ensures reliable stopping power in all weather conditions, making it a versatile choice for endurance rides and aggressive racing alike. With the Zipp 303 Firecrest, experience a wheel that delivers speed, comfort, and durability in every pedal stroke.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving aerodynamic performance with a 40mm rim depth designed to reduce drag.\u003c\/li\u003e\n  \u003cli\u003eProviding enhanced comfort and reduced rider fatigue through a wider 25mm rim profile for better tire support.\u003c\/li\u003e\n  \u003cli\u003eEnsuring reliable and efficient braking with center-lock disc brake compatibility.\u003c\/li\u003e\n  \u003cli\u003eDelivering fast engagement and responsive power transfer with the ZR1 DB hub featuring 66 points of engagement.\u003c\/li\u003e\n  \u003cli\u003eFacilitating easy tubeless tire installation and removal thanks to an optimized tire bed design.\u003c\/li\u003e\n  \u003cli\u003eSupporting endurance and all-road versatility with a durable carbon hookless rim construction.\u003c\/li\u003e\n  \u003cli\u003eOffering compatibility with SRAM XDR or Shimano driver bodies for flexible drivetrain integration.\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 non-tubeless tires, as the rim is designed exclusively for tubeless tire compatibility.\u003c\/li\u003e\n  \u003cli\u003eDisc brake systems that do not utilize center-lock rotor mounting, as this wheelset is specifically built for center lock.\u003c\/li\u003e\n  \u003cli\u003eOff-road or aggressive mountain biking, since this wheel focuses on road performance and endurance.\u003c\/li\u003e\n  \u003cli\u003eInstallation without compatible wheel sizes or axle types, as this rear wheel fits 700c rims with a 12x142mm thru-axle.\u003c\/li\u003e\n  \u003cli\u003eRiders exceeding the max recommended system weight of 250lbs\/114kg for optimal performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Zipp 303 Firecrest rear wheel compatible with tubeless tires?\u003c\/strong\u003e\u003cbr\u003eYes, this wheel is specifically designed for tubeless tire compatibility with a hookless carbon rim profile that optimizes tire seating and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this wheel with disc brakes that have a six-bolt rotor mount?\u003c\/strong\u003e\u003cbr\u003eNo, this wheelset is built for center lock disc brake rotors only. You will need a center lock-compatible rotor for proper installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with a driver body for all types of drivetrains?\u003c\/strong\u003e\u003cbr\u003eThe wheel includes a SRAM XDR driver body, but Campagnolo driver bodies are sold separately for those who require them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the wider 25mm internal rim width?\u003c\/strong\u003e\u003cbr\u003eA wider rim allows for a better tire profile, improving ride comfort, reducing rolling resistance, and enhancing traction across varied road surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the ZR1 DB hub improve riding experience?\u003c\/strong\u003e\u003cbr\u003eThe ZR1 DB hub, engineered in Germany, features 66 points of engagement for quicker response and better power transfer, while its improved seal design increases durability and performance longevity.\u003c\/p\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":45620612792495,"sku":"ZPWH8530004","price":915.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1707993813-98565400.jpg?v=1768526746","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/zipp-303-firecrest-carbon-tubeless-rear-wheel-24-spokes-center-lock-disc-brake-xdr-12x142mm-force-edition","provider":"Swinnerton Cycles","version":"1.0","type":"link"}