SRAM GX 2×10 Type 2.1 Rear Derailleur

Leveraging the legendary history of SRAM shifting, the GX 2×10 Rear Derailleur provides 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.