The 1/2˝ square drive allows the tool to be conveniently used with ratchets, sliding T-handles, and torque wrenches.
For bottom brackets “Shimano Octalink®” with external notches and those of the “ISIS-Drive®” design by Bontrager® and Truvativ®.
Lockrings for front chainrings on e-bikes of the 3rd and 4th generation from Bosch®.
Features
- Material: premium flex plus carbon steel
- 1/2˝ square drive makes it easy to use with ratchets, fixed handles and torque wrenches
Compatibility
- 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
Contents
- 1 x Unior Bottom Bracket & Bosch Gen. 3 & 4 Lockring Tool 8 Notch
