Unior Bottom Bracket Socket BBR60 Muc-offJuneSale Weight (Women's size US 8):

Weight (Women's size US 8): 177g / 6

A more robust connectionHigher bandwidth/data transfer rateAlways connectedBetter rangeAutomatic Firmware UpdatesLower Latency ERG EASY RAMPInterval interrupted

Weight: 230 g

and a compact

Unior Bottom Bracket Socket BBR60 Muc-offJuneSale Weight (Women's size US 8):All 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. 1 2 square drive makes it easy to use with torque wrenches, ratchets and fixed handles. Mfr Claimed Weight TBC