Zipp 303s Disc Carbon tubeless wheelset black The black Zipp 303 Disc Carbon tubeless Wheelset offers an unmatched combination of versatility and speed, extending its Spring Classics legacy with a 45mm rim depth ideal for any terrain. With a renewed design and expanded internal width, these wheels guarantee superior performance and ride quality in virtually every aspect. Perfect for the new generation of road and gravel bikes. Use: Road and Gravel Wheel size: 700c Compatibility: Tubeless Ready Only Compatible hub: Shimano/SRAM 11V, SRAM-XDR 12V Visual identity: New Zipp graphics that highlight speed Optimization: Greater performance with 28 mm tires, compatible up to 50 mm Hubs: 76/176 DB with center lock interface Benefits: Lower tire pressure for a more comfortable ride and less vibrations Energy savings: Significant with larger tires at lower pressure Material: Carbon, with front and rear aluminum axle Brake system: Disc Brake Center Lock Rim depth: 45mm Widths: Interior 23 mm, Maximum exterior 28 mm Holes: 24 Weight: 1530g Choose between two compatible hub options: Shimano/SRAM 11V or SRAM-XDR 12V , ensuring wide compatibility with the most popular drivetrain systems.