Ashima Rite Toolz External Bottom Bracket Tool

 This high quality investment, cast steel bottom bracket tool from Ashima is sure to get the job done. The 16 notches are compatible with external bearing bottom bracket cups like Shimano's Hollowtech II, Campagnolo Ultra, and Power Torque. The 1/2 inch driver on the back also means you can use it with a torque wrench, or any other 1/2 inch socket driver. Also compatible with external bearing cups from Race Face, FSA, Truvativ, and others.