Compatible with electronic groupsets only

RASA was named after the term Tabula Rasa

reflective elements and an aerodynamic fit

straps and Velcro on its outer so riders could add a rain cover

RENE HERSE Corkscrew Climb TC Semi-Slick - Dark Tan Clamp Compatible with electronic groupsets onlyPro 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