SRAM GX DH/X01DH 7 Speed Rear Derailleur B-Bolt and Limit Screw Kit ModelNumber=G0310 I-Beam rim construction and 6069

I-Beam rim construction and 6069 alloy provides strength and support

Steerer Type TaperedLockout Switch CrownBrake Type Flat MountNegative Spring AirTravel (mm) 40Offset 45Axle to Crown Length 435Front Axle 12mm Thru x 100mmMaximum Tire Width 50S

Color Black Pad Attachment Style Threaded Post Rim Compatibility Standard Intended Brake Type Cantilever Pad Type Cartridge

Separate upper and lower headset cup assemblies to mix and match

}Wheels Manufacturing Shim for 1-1/4" Derailleur on 1-1/8" Seat Tube

SRAM GX DH/X01DH 7 Speed Rear Derailleur B-Bolt and Limit Screw Kit ModelNumber=G0310 I-Beam rim construction and 6069SRAM GX DH X01DH 7 Speed Rear Derailleur B Bolt and Limit Screw Kit. Upper Bolt and Spring kits for SRAM rear derailleur maintenance and repairs.