The two versions have been conceived to deliver the versatility needed to satisfy the different requirements of all kinds of use

RASA was named after the term Tabula Rasa

just below the patented brake surface for optimum brake performance

at just 201-grams

Compatible with electronic groupsets only

RENE HERSE Corkscrew Climb TC Semi-Slick - Dark Tan Clamp The two versions have beenPro 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