Park Tool's BBT-22 bottom bracket tool 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. It can be used with a 3/8" drive torque wrench, 3/8" ratchet driver, 32mm wrench, FRW-1 Freewheel Remover Wrench, or 1" wrench. Features Park Tool BBT-22 Bottom Bracket Tool Precise, intelligent design Fits cartridge bearings of many manufacturers Can be used with many different tools Compatibility Shimano Octalink ISIS Drive Use with 3/8" 1" 32mm wrench FRW-1 Freewheel remover Material Investment cast steel Contents 1 x Park Tool BBT-22 Bottom Bracket Tool We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Weights are based off pre-production products at time of publication. Weights may vary in final production.