Shimano XT RD-M772 Rear Derailleur B-Axle Assembly

Shimano XT RD-M772 Rear Derailleur B-Axle Assembly Description:

The Shimano XT RD-M772 Rear Derailleur B-Axle Assembly is a factory replacement part, and it consists of the parts necessary to attach the rear derailleur’s bracket axle to a derailleur hanger. This assembly also includes a B-tension screw to fine tune the position of the rear derailleur for sprocket clearance and optimal shifting performance.

Features:

• Includes the b-axle, washer, and the b-tension screw
• Bracket axle and other hardware sold separately
• Designed specifically for the Shimano XT RD-M772 rear derailleur, but can fit the Shimano XTR RD-M972 rear derailleur