Wheel hub bearings front/rear Zipp 88/188

 Description by sportisgood

On race day, everything matters: every piece of clothing, every calorie consumed and every watt expended.For those looking for extra speed beyond our premium steel bearings, Zipp is proud to introduce new hybrid ceramic bearings for the 77/77D and 177/177D hubs, produced in partnership with Ceramic Speed´ With measurable savings of 1.5 to 9 watts, they are the ultimate complement to the race-proven speed of Firecrest® wheels.

Strongest hybrid ceramic (ceramic balls and steel bushings) available Measurable wattage savings from 1.5 to 9 watts per set of bearings, depending on the level and condition of your existing bearings Available in two-packs for Zipp 77/77D front hubs and 177/177D rear hubs (177 freehub uses the same kit as the 77 hub)