SRAM GX DH Rear Derailleur – 7-Speed Medium Cage Black with Clutch A3. The SRAM GX DH Rear Derailleur is easy to shift incredibly precise and keeps the unwanted noise of chain slap to a minimum. Designed as an affordable yet full-featured part of the DH drivetrain system.

• TECH SPECS

The SRAM GX DH Rear Derailleur is easy to shift, incredibly precise and keeps the unwanted noise of chain slap to a minimum. Designed as an affordable yet full-featured part of the DH drivetrain system.

• Roller bearing clutch in the pulley cage pivot for better chain control
• Cage Lock mechanism for easy wheel changes
• Rear Derailleur Mount Type: 10×1 Standard
• Rear Der/Shifter Compatibility: SRAM X-Actuation
• Cage Length: Medium
• Drivetrain Speeds: 7
• Color: Black
• Chain Wrap Capacity (teeth): 30
• Largest Cog: 28