Campagnolo Chorus Front Derailleur Size:12 Speed -Screwing in the cartridge tensions

-Screwing in the cartridge tensions the spring mechanism

We've made the iconic Tempest 20 lighter

including Sram® Flattop chains and Campagnolo® hollow pin chains

Includes perimeter snap loops for mating with other Therm-a-Rest blankets

Campagnolo Chorus Front Derailleur Size:12 Speed -Screwing in the cartridge tensionsThe precise, extremely fluid movement of the front derailleur is achieved in part thanks to the new cables and their housing and in part because of the design and construction of the 2x12 speed front derailleur. The new Chorus derailleur incorporates the same design that separates the upper from the lower semi rod, eliminating the free stroke for more immediate, responsive upshifting. Design of the 2x12 speed front derailleur and its trajectory angle