Park Tool Bottom Bracket Tool BBT-22 Bib Sticker Pins Required reading for Bike Anatomy

Required reading for Bike Anatomy 101

Take them outside with you whatever you do

Chrome Bell

yet don't like bulky braces

Park Tool Bottom Bracket Tool BBT-22 Bib Sticker Pins Required reading for Bike AnatomyThe 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 8" drive torque wrench, 3 8" ratchet driver, 32mm wrench, FRW 1 Freewheel Remover Wrench, or 1" wrench. The BBT 22 replaced the BBT 2, and will fit all bottom brackets serviced by