GX Long Cage Rear Derailleur (10-Speed) Kids Derlin adaptors fit between bearings

Derlin adaptors fit between bearings and crank spindle

powerful braking performance

R55C4: High-end race brake pad with excellent wet and dry performance

This Conversion BB is for installing a Shimano Hollowtech II steel spindle crank in either BB30 or PF30 mountain bike frame

GX Long Cage Rear Derailleur (10-Speed) Kids Derlin adaptors fit between bearingsSRAM GX rear derailleur takes the place of X. 9 and X. 7 10 speed models and provides shifting speed and precision. FEATURES: Exact Actuation technology eliminates slop and shifting variation Roller Bearing Clutch delivers maximum drivetrain stability even through the most punishing terrain SPECS: Color: Black Largest Cog: 36 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 47 Cage Length: Long Rear Der Shifter Compatibility: