TB-BB41

Botton bracket wrench

The socket can increase contact area between wrench and B.B. shell, especially for lightweight B.B.
Disassemble and install Shimano® Hollowtech II, Truvativ® GXP, FSA® MegaExo, Campagnolo® Ultra-Torque, TOKEN® and many other external bearing crank set bottom brackets.
Fits Shimano® 16 notch rotor disc lockrings.
Spec: Includes TB-BB40, crank installation tool, adaptor TB-BB18 for Shimano® SM-BB9000, SM-BB93 & TOKEN®, adaptor TB-BB19 for Shimano® SM-BBR60.