General description The UNIOR Bottom Bracket Wrench BSA30 is designed for professional use, featuring a double injected plastic handle that provides a strong grip and exceptional comfort. This versatile tool is essential for installing or removing BSA30 external cups and can also be used with a 1/2" torque wrench. Technical specifications Compatible with BSA30 standard bottom brackets Works with Rotor®, DUB, Zipp®, and RaceFace® systems