Zipp 303 S Carbon Road Wheelset

Crush your goals on any terrain with the Zipp 303 S Carbon Tubeless Disc Brake Wheelset. Built for the modern era of cycling, the 303 S is a ruthlessly efficient speed machine that balances elite aerodynamics with wide-tire versatility. Featuring a 45mm rim depth and a wide 23mm internal hookless profile, these wheels are engineered to maximize performance with wider tires at lower pressures. This isn't just a road wheel; it’s a high-velocity weapon designed to reduce rolling resistance and keep you fresh while you’re out-climbing and out-sprinting the competition.

Key Features:

High-Velocity 45mm Profile: A versatile rim depth that delivers uncompromising aerodynamic efficiency on the flats while remaining light enough to dominate steep alpine ascents.

Wide Hookless Internal Profile: Optimized for 28mm tires, the 23mm internal width allows for lower pressures, resulting in superior grip, comfort, and speed through reduced vibration.

Precision 76/176 DB Hubset: Engineered for relentless durability and instant engagement, these hubs provide a rock-solid power transfer that turns every watt into pure forward momentum.

Total System Efficiency (TSE): Zipp’s holistic approach to wheel design that slashes rolling resistance and weight, ensuring you maintain maximum velocity with less effort.

Specifications:

Brand/Series: Zipp / 303 Series

Compatibility: Tubeless Ready / Center Lock Disc Brake

Body Material: High-Modulus Carbon Fiber (Hookless)

Axle/Spindle Material: Aluminum (12x100mm Front / 12x142mm Rear)

Typical Components Included:

Zipp 303 S Front and Rear Wheels

76/176 DB Hubset (XDR or Shimano/SRAM HG Driver)

Tubeless Valves and Rim Tape (Pre-installed)