The BBT-22 is a shop quality tool for installing and removing Shimano? and ISIS Drive? splined 20-tooth bottom bracket cups. Made from investment cast steel, the BBT-22 utilizes a flat tooth profile to ensure maximum engagement with the bottom bracket cup.
"Can be used with a 3/8ö drive torque wrench, 3/8ö ratchet driver, 32mm wrench, FRW-1 Freewheel Remover Wrench, or 1ö wrench."
The BBT-22 is an updated version of the current BBT-2. The BBT-2 will be discontinued when the BBT-22 begins shipping.