SRAM GX Type 2.1 10-Speed Rear Derailleur

Leveraging the legendary history of SRAM shifting, the GX 2×10 rear derailleur gives incredible shifting speed and precision. Exact Actuation technology eliminates slop and shifting variation. Roller Bearing Clutch technology delivers maximum drivetrain stability even through the most punishing terrain. And with Cage Lock technology, wheel removal and installation are easier than ever. Also available without Roller Bearing Clutch.