REAR DERAILLEUR SRAM GX 1X11

Leveraging the legendary history of SRAM shifting, the GX 1x11 rear derailleur provides incredible shifting speed and precision. X-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. X-HORIZON design reduces shift force, ghost shifting and chain slap. 12-tooth X-SYNC pulley wheels. Large upper pulley offset automatically adjusts chain gap. Sealed cartridge bearings. Aluminum Cage.