Zipp 303 Firecrest Disc Wheel Set Shimano

Zipp's 303 Firecrest® tubeless disc brake wheel set is designed for the real world... a world of imperfect conditions, road surfaces and elements where the bottom line is simple. Efficiency = speed. It is faster, lighter and more capable on varied terrain, be it pavement in all its conditions or no pavement at all. Deeply rooted in Zipp's drive to conquer spring classics, the new 303 Firecrest has been remade with a purposeful approach to the demands of modern road bikes. When it comes to going fast on a bike, efficiency means less: wind resistance, rolling resistance, rider fatigue, weight.