it ensures the bottle is held in place at all times

reflective elements and an aerodynamic fit

Compatible with electronic groupsets only

2500 mAh battery with 12 hour battery life

RENE HERSE Corkscrew Climb TC Semi-Slick - Dark Tan Clamp it ensures the bottle isPro racers have been asking us for a semi slicka tire that combines the speed of our slicks with the traction of our knobbies. They didnt want a conventional semi slick, but the same round profile as our other Rene Herse tires, for predictable cornering grip at all timeswhether in a muddy gravel race or during a paved descent with ultra fast hairpin turns. So we went about reinventing semi slick tires. It took three years of R&D and resulted in three