Birzman Specialist Hollowtech II BB Wrench

This superbly-made bottom bracket wrench makes the removal and fitting of your bottom bracket easy. Sized and shaped to give plenty of leverage and torque, it ensures that this necessary job is as easy as can be. Compatible with Shimano Hollowtech II and other 16-notch, 44mm-diameter external bearing bottom bracket cups, this CrMo and TRP-made wrench is a great addition to any workshop or tool bag.

Specification:

• Material: CrMo / TPR