Unior Bottom Bracket Sockets S3-Cat-Accessories Remove the four outer shell

Remove the four outer shell bolts and separate the outer shell and the inner shell

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Shaft material: CrMo

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Hook and loop fastening allows the bag to be easily attached to a rear luggage carrier

Unior Bottom Bracket Sockets S3-Cat-Accessories Remove the four outer shellAll models of bottom bracket sockets are precision CNC machined tools for installation and removal of different external bottom bracket cups. They are made of aluminum billet and anodized red for durable finish and precise fit, that wont damage aluminum external bottom bracket cups. Knurling on the side of the socket creates better grip when threading cups by hand, meanwhile 1 2" square drive makes it easy to use with torque wrenches, ratchets and