About this item

• Anodized and laser engraved for easy identification and featuring a ratchet/torque wrench compatible 3/8 drive
• 44mm 16-notch
• Fits Shimano BB80, BB5700, BB70, BB51 and older bottom brackets
• Added depth to fit Shimano STEPS square drive motor
• Also fits many external threaded types for Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and others