Maximum efficiency on light terrain

the XX1 Eagle rear derailleur makes full use of the new 10-52t cassettes and is backwards compatible to also work with the 10-50t

we moved much of the volume forward and downward resulting in increased load bearing balance

Finished with durable TI 316 rails

The nylon properties present excellent strength and abrasion resistance

RENE HERSE Corkscrew Climb TC Semi-Slick - Tan Speaker Maximum efficiency on light terrainPro 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