The 303 S Zipp wheel gives today's cyclists the versatility they demand with the speed they want. An all-terrain 45mm rim depth with a significantly wider internal width (23mm) delivers increased performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the surface, but just as fast as ever. The 303 S offers a completely new profile and rim design to optimize rider performance on this new generation of bike. This wheelset is tubeless for disc brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S Zipp wheel gives today’s cyclists the versatility they demand with the speed they want. 45mm rim depth, ideal for any terrain, with a significantly wider internal width (23m.
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