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Precision CNC machined aluminum tool for the installation and removal of 16-notch external bearing bottom brackets.

E.g. Shimano BB80, BB5700 and models using 16-notch, 44mm OD, Campagnolo, Chris King, FSA, Hope, SRAM, Race Face and others using same pattern. Also fits disc lockrings in this pattern.

Featuring updated tooth profiles to optimize the fit between the tool and high performance BB parts.

Anodized and laser engraved for easy identification and featuring a ratchet/torque wrench compatible 3/8" drive.