Shimano TL-FC37 Hollowtech II Bottom Bracket Tool Insert SM-BBR60 / BB-MT800

Shimano bottom bracket tool insert TL-FC37 - a variant of TL-FC25Like the TL-FC25, the Shimano TL-FC37 bottom bracket adapter tool is used for installing and removing SM-BBR60 and BB-MT800 or BB-MT801 bottom brackets. However, it is intended to be used wit