SRAM GX DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3 CheckoutSpec= For Formula 1 E: Seat Tube Length

1 E: Seat Tube Length (CM) 13 Width (IN) 2

0mm Aluminum Chainring Spacer Bag/20

Multiple light modes including varying Steady and Safety Flashes

4 light levels and daytime flash modes ensure safety and battery life

SRAM GX DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3 CheckoutSpec= For Formula 1 E: Seat Tube LengthSRAM 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. Roller bearing clutch in the pulley cage pivot for better chain control Cage Lock mechanism for easy wheel changes TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter