Description
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.
Reviews
There are no reviews yet.