303 S Tubeless Disc A1 Position:Rear Shimano Road 11 including authorized internet dealers

including authorized internet dealers

Your entire upper body is supported by the aerobar arm cups

The 303 S is among our lightest wheelsets

25mm / 16L

UV protection UPF 50+

303 S Tubeless Disc A1 Position:Rear Shimano Road 11 including authorized internet dealersExpanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal for every terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. The 303 S offers a redesigned rim profile and design to optimize rider performance on this