One end wrench engages 16 notches of bottom bracket cups. Disassemble and install Shimano Hollowtech II, Truvativ GXP, FSA MegaExo, Campagnolo Ultra-Torque, TOKEN and many other external bearing crank set bottom brackets Spec: TB-BB10, a crank installation tool TB-8911 and adaptor TB-BB18 for Shimano SM-BB9000, SM-BB93 & TOKEN adaptor TB-BB19 for Shimano SM-BBR60.One end wrench engages 16 notches of bottom bracket cups. Disassemble and install Shimano Hollowtech II, Truvativ GXP, FSA MegaExo, Campagnolo Ultra-Torque, TOKEN and many other external bearing crank set bottom brackets Spec: TB-BB10, a crank installation tool TB-8911 and adaptor TB-BB18 for Shimano SM-BB9000, SM-BB93 & TOKEN adaptor TB-BB19 for Shimano SM-BBR60.
