Unior GRS bottom bracket socket wrench BB9000

Unior bottom bracket cap bb9000 1671.bb9000 Open-end wrenches for mounting and dismounting various bottom bracket bushings are precision manufactured using CNC machines. The socket wrenches are made of aluminum and are anodized red for durable surface protection. The precise adjustment prevents the outer bearing shells from being damaged. A roughened surface on the side of the wrench provides a better grip when the bearing shells are tightened by hand. In addition, the 3/8'' adapter makes it easy to work with torque wrenches, ratchets or other levers. This socket wrench fits:Shimano D-A 9000Shimano