The Zipp 303 S Series Tubeless Disc Brake Wheel gives modern road cyclists the versatility they demand when it comes to the speed they strive for. Building on the legacy of the spring classics, this 303 wheelset maintains its ideal 45mm rim height for any terrain, but adds a substantially larger internal width to deliver more performance and ride quality in almost every measurable way.

- New Zipp graphics and visual presence that embodies speed
- Fastest with 28 mm tires, but also fits wide gravel tires
- Wide rims optimize the tire shape to allow lower tire pressure, especially with tubeless tires. The result is a larger contact area for more grip and therefore more safety in corners, descents and handling on wet roads
- Lower tire pressures and larger volume ensure a more comfortable ride and less vibration
- Significant watt savings when using wider tires at lower pressure
- Wide hookless rims create a seamless transition to the tire and reduce air resistance
- 76 / 176 DB hubs with Center-Lock disc mount
- Inner width: 23 mm
- Rim height: 45 mm
- Spokes: 24 holes
- Installation width: 12 x 142mm thru axle
- Spoke type: Sapim CX-Sprint
- Spoke pattern: 2-cross
- Nipple type: Sapim secure-loc
- Shimano freewheel: 8-/9-/10-/11-speed Shimano
- Sram XDR freewheel: 12-speed Sram (optionally available)
- Weight according to manufacturer: 820g

scope of delivery
- 1 x Zipp 303 S Tubeless Disc-brake rear wheel
- 1 x tubeless valve
- 1 x tubeless rim tape
- 1 x valve tool
- 1 x spacer
- 1 x Centerlock Ring

(Translated with Google Translate)