Zipp

303 Firecrest Rear Wheel - 650b, 12 x 142mm, Center-Lock, SRAM 10/11-Speed

303 Firecrest Tubeless wheels are designed for the real world a world of imperfect conditions, road surfaces, and elements where the bottom line is simple. Efficiency = speed. Redesigned with a purpose-made approach for the demands of modern bikes; with reduced wind resistance, rolling resistance, rider fatigue, and weight. The 303 is faster, lighter, and more capable over varied terrain - whether the surface is pavement in all its conditions or no pavement at all.

• UD Carbon Rim w/Hooks, Compatible with Tubed or Tubeless tires
• ABLC SawTooth Dimples provide low aerodynamic drag and crosswind stability
• ZR1 Disc Brake Hub
• 45mm Rim Depth