GX Long Cage 11x2-Speed Rear Derailleur

11 x 2 Speed MTB
X-Actuation cable pull ratio designed specifically for SRAM 11 speed MTB
Type 3.0 technology with roller bearing clutch and Cage Lock
Roller Bearing Clutch delivers maximum drivetrain stability
Cage lock technology for easy rear wheel maintenance
Aluminum cage
Weight: 286-289 g