Continental Grand Prix 4000 S II Clincher Road Tire Tire Size:700 x 28c Easy to retrieve ankle cuffs

Easy to retrieve ankle cuffs with ultra-stretchable triangle inserts

Bolt Circle Diameter (BCD): Direct Mount (DM)

Say goodbye to foggy lenses with the TYR Anti-Fog Spray

resigned to another few weeks on the trainer

Its relaxed geometry blends with race-level speed and aerodynamics

Continental Grand Prix 4000 S II Clincher Road Tire Tire Size:700 x 28c Easy to retrieve ankle cuffsThe GP4000 S II is versatile enough for race wheels or training wheels. The proven aspects of the 4000 S II remain unchanged and handmade in Germany of course. Vectran Breaker Vectran is a synthetically manufactured high tech fiber from a natural model. Like spider silk, Vectran is a liquid crystalline polymer (LCP). Vectran is spun from melted liquid polymer Vectra and processed further to a multi strand thread.