Zipp’s 303 S Tubeless Disc Brake wheel, with its wide internal width, provides cyclists with the versatility they demand and speed they crave at an amazing value.

• New Zipp graphics and cosmetic identity that scream speed
• Fastest with 28mm, fits wide gravel tires as well
• 76 / 176 DB hubs with Center locking interface
• Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increase grip for confident cornering, descending, and handling in wet conditions.
• Lower tire pressures and larger volume provides a compliant ride with fewer vibrations.
• Significant watt savings when running larger tires at lower pressure.
• Wide hookless rims create a seamless transition to the tire, reducing drag.
• Rear Wheel
• size (wheels) 700c
• Rim construction: carbon – hookless
• Tire compatibility: tubeless tires only
• Brake compatibility: disc (center lock)
• Rim - inside width: 23mm
• Rim finish: UD fiber / bake-on labels / matte clear coat
• Rim profile: symmetrical
• Weight: 819 g
• Weight based on lightest configuration: no tape or valve included in weight. Rear: 819 g