SRAM GX rear derailleur takes the place of X.9 and X.7 10-speed models and provides shifting speed and precision.

• Exact Actuation technology eliminates slop and shifting variation
• Roller Bearing Clutch delivers maximum drivetrain stability even through the most punishing terrain
• Rear Derailleur Mount Type: 10×1 Standard
• Rear Der/Shifter Compatibility: SRAM Exact Actuation
• Cage Length: Long
• Drivetrain Speeds: 10
• Weight: 302
• Color: Black
• Chain Wrap Capacity (teeth): 47
• Largest Cog: 36