SRAM GX Rear Derailleur - 10 Speed Medium Cage Black CheckoutSpec= ISO 6B Includes a chain gap tool

Includes a chain gap tool that makes it easy to set up the correct chain length Largest Cog 52 Color Red Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Chain Wrap Capacity (teeth) 42 Cage Length Long

The Hayes Dominion A2 is optimized for cross country and trail riding with a compact 2-piston caliper and a short finger lever (SFL)

smooth shifting performance

Self coiling cable

Positive locking quick-release handlebar bracket

SRAM GX Rear Derailleur - 10 Speed Medium Cage Black CheckoutSpec= ISO 6B Includes a chain gap toolSRAM 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 Largest Cog 36 Color Black Rear Der Shifter Compatibility SRAM Exact Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 10 Weight 285 Chain Wrap Capacity