Shimano TL-FC24 Bottom Bracket Tool The Shimano TL-FC24 Bottom Bracket Tool is designed for Shimano bottom brackets TL-FC32, TL-FC33 and TL-FC36 and allows mounting and dismounting of the BB cups. Shimano TL-FC24 Bottom Bracket Tool Features: For SM-BB9000 and SM-BB93 bottom bracket cups Specifically TL-FC32, TL-FC33 and TL-FC36 bottom brackets Genuine Shimano tool | Shimano Tl-Fc24 Bottom Bracket Tool SM-BB9000 and SM-BB93