Wrench is used to install or remove BSA30 external cups. Can also be used with a 1/2" torque wrench.Unior's BSA30 bottom bracket wrench works on the new BSA30 standard bottom brackets which you can find on Rotor®, DUB, Zipp® and RaceFace® systems.
- professional two-component handle
- to install and remove BSA30 external cups