The BBT-22 is a shop quality tool for installing and removing Shimano and ISIS Drive splined 20-tooth bottom bracket cups. Can be used with a 3/8'' drive torque wrench, 3/8'' ratchet driver, 32mm wrench, FRW-1 Freewheel Remover Wrench, or 1'' wrench.Retailers may not sell on Amazon unless authorized in writing by Park ToolMade from investment cast steelFits Shimano and ISIS 20-tooth Bottom BracketsFlat tooth profile for maximum engagementTool clears oversize spindles of ISIS and OctalinkPart #16-003-2150UPC763477000385Manufacturer #BBT-22modelBBT-22notes20-ToothEasily inserts into the splined cartridge and allows tightening or loosening of bottom brackets with 3/8" ratchet or a 32mm wrench.
Can be attached to a Impact drill for super stubborn Bottom Brackets *assume your own risk when using power tools on a bike :)