SRAM X3 Rear Derailleur 8 Speed Black MY10 Shimano so you never run out

so you never run out of gears on steep jeep roads or singletrack ascents

Reapply as required

Their optimized design offers efficient transmission and maximum chain reliability

whereas Graphene 2

Cannondale SuperSix EVO Internal Seat Binder V2

SRAM X3 Rear Derailleur 8 Speed Black MY10 Shimano so you never run outLeveraging the legendary history of SRAM shifting, the X3 rear derailleur provides great shifting performance. Features ESP compatible (1: 1 actuation ratio) for ESP trigger or twist shifters Di. R. T (Direct Route Technology) for light effort shifting performance Composite and steel links with a Grilon composite B knuckle and P knuckle Steel composite cage with replaceable, mud ported pulleys 7 8 speed Mfr Claimed Weight 210g