Bicycle Bottom Bracket Puller - Bicycle Repair Tool - MTB Bottom Bracket Remover Shimano Mtb Crank Puller Remover

Steel crank puller for disassembly of cranks with standard square drive and ISIS thread (spline) Removable adapter for smaller crank openings. For use with 16mm wrench or 14mm hex wrench Screw in and continue to tighten the silver part of the tool until the crank starts to move; Screw the bottom part of the tool into the crank until tight Material: #45 corrosion resistant carbon steel The tool is easy to use and perfect for any amateur bicycle repairer