Bicycle Bottom Bracket Crank Puller Tool Bike Repair Remover Crankset Shimano Mtb Crank Puller Remover

Steel crank extractor for removing cranks with standard square drive and ISIS (spline) threads. Removable adapter for smaller crank openings. Use with a 16mm wrench or 14mm hex key. Screw in and continue to tighten the silver part of the tool until the crank begins to move; Screw the lower 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.