Shimano 105 CS-R7101 12 Speed Cassette imp A faster-gripping initial braking force

A faster-gripping initial braking force always gives the feeling of full control

SuperSix EVO Ultegra DI2 - 2013

Speed (RD): 12

Battery: Li-Ion

Available in eight lengths from 80mm to 140mm

Shimano 105 CS-R7101 12 Speed Cassette imp A faster-gripping initial braking forceA 12 speed cassette range that brings versatility to any rider or road. From sprinting on the flats to climbing steep inclines, the Shimano 105 CS R7101 12 Speed Cassette (11 34T) has you covered, compatible with both Shimano 11 speed and 12 speed freehub bodies. Features For Di2 and mechanical shifting systems Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation Compatible with new 12 speed (HG