- The wrench is used to remove and install Shimano Hollowtech II, Campagnolo Ultra-Torque and Power Torque, Race Face, FSA, SRAM, Truvativ, Chris King bottom brackets
- Small wrench is included for removal and installation of Shimano plastic bolts that are used on the Hollowtech II cranksets
- Material: premium flex plus carbon steel, Surface finish: chrome plated according to ISO1456:2009