303 S Tubeless wheels provide todays cyclists the versatility they demand with the speed they crave. A key innovation in the 303 S Series is the ideal-for-every-terrain rim design, featuring a 45mm rim depth and a 27mm width, designed to optimize tire profiles at lower tire pressures. That helps to reduce rolling resistance and provides a more compliant ride. The 303 S borrows design concepts from the higher-level 303 Firecrest Tubeless wheels to gain speed through increased efficiency, achieved by creating a wheel with reduced wind resistance, rolling resistance, rider fatigue, and weight.

• UD Carbon Hookless Rim, Compatible with Tubeless tires only
• Smooth Matte Finish
• 176D Hub
• 45mm Rim Depth

SPECS:

• Hub/Brake Compatibility:Center-Lock Disc
• Wheel Size:700c
• ISO Diameter:622 / Road / 29″
• Front Axle:12mm Thru x 100mm
• Rear Axle:12mm Thru x 142mm
• Valve:Presta
• Rim Width (Internal):23
• Defined Color:Black
• Rim Material:Carbon
• Tire Type:Tubeless Ready