Unior 1671.2/4 Bottom bracket and Bosch gen. 3 & 4 lockring tool, 8 notch

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