SRAM GX Rear Derailleur - 10 Speed Medium Cage Black MFPN=876745 42 BB/Frame Interface BB30 BB

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

the Scarab features one of the widest platforms available but thanks to the thin profile and chamfered corners it has great corner clearance

} Rear Shock Reservoir Assembly - Select+ (Includes Reservoir

Not Included: XZN-16 Tool for disassembly

SRAM GX Rear Derailleur - 10 Speed Medium Cage Black MFPN=876745 42 BB/Frame Interface BB30 BBSRAM 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