Unior Cartridge Bottom Bracket Tool 8 Tooth:

Product features

• material: premium flex plus carbon steel
• 1/2? square drive makes it easy to use with ratchets, fixed handles and torque wrenches

Compatible with:

• Shimano Octalink® bottom brackets with outside notches, Bontrager ® and Truvativ ® ISIS Drive ® type bottom brackets
• Bosch® Generation 3 and Generation 4 E-bike system front chainring lockring