Originally Posted by
WizardOfBoz
That may work. What BB is that?
Shimano also makes a little plastic gismo that adapts one BB wrench to another. So if you have a wrench and it's too small....
That tool won't adapt anything on a cartridge square taper BB. It's used on external bearing HT II BB's to adapt the smaller OD newer cups to a larger OD older tool. It often comes with the new BB.