Bottom bracket tool for Shimano cartridge bottom brackets to be used with a 32mm open-end wrench. Compatible also with Token, Neco, Tange and other Shimano-type bottom brackets, fits e.g. Shimano BB-7700/7703. 5500 - BB-M 952 - BB-C 900 - BB-7410 - BB-UN91/90 - BB-UN73/72/71/70 - BB-UN50/51/52/53/54/55 - BB-ES 70/71/50/51/30 - BB-UN40 - BB-CS21/20/15/11/10 - BB-LP30/27/26/25/20 - BB-CT92/91/90