Premium threaded bottom bracket tool T47 BB remover removing install installation tool wrench
Easy to slide and operation and holds the cup firmly to ensure safe and secure tightening
Need to work with 1/2" ratchet/torque wrench driver
Fits for 16-notch 52.2mm OD and 12-notch 50.4mm OD bottom brackets
Equipped with M6x14cm bolts and washer for easy and convenient using