SRAM GX Rear Derailleur - 10 Speed Medium Cage Black MFPN=876745 Brake Caliper Type Post Mount

Brake Caliper Type Post Mount Mount | Rotor Size 160 Post | 170 Rotor

42 BB/Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 127 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Defined Color Black

5mm Rim Color Black Rim Model GRCX Rim Drilling 28 Freehub Body Shimano HG 11 Hub Model I9 1/1 Skewers Included No Wheel Diameter/ISO 700C / 622 Rim Construction Double wall Wheel-Brake Comp

Must use 3T bolts provided with crankset

Not Included: XZN-16 Tool for disassembly

SRAM GX Rear Derailleur - 10 Speed Medium Cage Black MFPN=876745 Brake Caliper Type Post MountSRAM GX Rear Derailleur 10 Speed Medium Cage Black. 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 TECH SPECS Largest Cog 36 Color Black Rear Der Shifter Compatibility SRAM Exact Actuation Rear Derailleur Mount Type 10x1