Zipp, 808 Firecrest Tubeless Disc B1, Wheel, Rear, 700C / 622, Holes: 20, 12mm TA, 142mm, Disc Center Lock, SRAM XD-R

Experience Unmatched Speed and Superior Performance with the Zipp 808 Firecrest Tubeless Disc B1 Rear Wheel - the ultimate choice for competitive cyclists and avid road racers. Crafted with cutting-edge materials and innovative engineering, this 700C / 622mm wheel delivers optimized aerodynamics, durability, and versatility for demanding cycling conditions. Materials & Construction Constructed from high-grade carbon fiber, the 808 Firecrest rim features a double-walled design that balances strength with lightweight efficiency. The robust rim profile boasts a 27mm external width and 23mm internal width, ideal for wider tires and lower pressure setups. The meticulously designed hookless, tubeless-ready rim enhances aerodynamics and reduces weight, with a significant weight reduction of over 280 grams compared to previous models. Built with durable Sapim CX Sprint J-bend spokes and a ZR1 Disc hub, this wheel is engineered for longevity and high performance. Performance & Engineering Zipp's Total System Efficiency (TSE) approach tackles the four primary barriers to speed: wind resistance, gravity, rolling resistance, and vibration loss. The full carbon Firecrest rim shape provides excellent aerodynamics and crosswind stability, while the ABLC (Airflow Basic Layered Curves) dimpled technology optimizes airflow for maximum speed. The tubeless-ready design allows for running wider tires at lower pressures, reducing rolling resistance and enhancing cornering grip. The 80mm deep rim profile offers superior aerodynamic gains suited for criteriums, long-distance road racing, and high-speed hammerfests. Components & Technology - Hub & Brake Compatibility: Equipped with the Race-proven ZR1 Disc hub featuring 66 points of engagement and enhanced seal design for improved durability and responsive braking. Compatible with Center Lock disc rotors and XD-R cassette bodies, making it ideal for drivetrain systems. - Axle & Drivetrain: Features a 12mm thru-axle (TA) for secur

• Maximize your cycling performance with the Zipp 808 Firecrest Tubeless Disc B1 Rear Wheel, crafted with lightweight carbon fiber for optimal stiffness and aerodynamics.
• Engineered with Zipp's Total System Efficiency (TSE) technology, this wheel reduces wind resistance, vibration losses, and rolling resistance, ensuring faster time trials and competitive road racing.
• Features a 80mm deep, hookless, tubeless-ready carbon rim with a 23mm internal width, designed for wider tires at lower pressures for superior grip and comfort on rough terrain or criterium circuits.
• Equipped with the ZR1 Disc hub featuring 66 points of engagement, durable Sapim CX Sprint spokes, and a sealed bearing system, delivering precise braking response and long-lasting performance under demanding conditions.
• Designed to seamlessly integrate with SRAM XD-R cassette systems and Center Lock disc brakes, this wheel provides high compatibility, robust build quality, and style-perfect for serious cyclists seeking speed and reliability.