Unior Bottom Bracket Socket T47 imp We note the actual weight

We note the actual weight was around 3 to 5 grams heavier than claimed

ROTOR's lightest crankset ever

Rear derailleur equipped with ""Nano Clutch

5 x 40 x 51

Finely Tuned: Programmable third button on shifter for added customization like controlling your bike computer or controlling Feature Rich: FREE SHIFT and AUTO SHIFT functions through the E-TUBE app

Unior Bottom Bracket Socket T47 imp We note the actual weightAll 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