Unior GRS bottom bracket socket wrench T47

Unior bottom bracket cap t47 1671.t47 T47 double sided bottom bracket socket with 16 and 12 notch interface with interchangeable adapter to cover all different T47 bottom bracket standards. All models of bottom bracket shells are precision CNC machined tools for installing and removing various external bottom bracket cups. They are made from aluminum billet and red anodized for a durable finish and precise fit, which will not damage the aluminum external bottom bracket cups. Knurling on the side of the cap provides a better grip when threading cups by hand, while the 1/2" square drive makes it easy to use with torque wrenches, ratchets and fixed handles.Unior Item Number: 722104 EAN Code: 3838909284958 Supplier Number: 628495