two tools you need to to take off and put on a new square taper bottom bracket for your bike!

Skylety Crank Remover Bicycle Crank Puller Bike Crankset Crank Arm Puller Compact Crank Puller Cycling Power Pull Crank Pulley Tool Repair Maintenance Remover for Bikes, Black https://amzn.to/3PGabJo

BIKEHAND Bike Bicycle Compatible with Shimano Bottom Bracket Removal Remover Tool https://amzn.to/4g9Oqg0

Origin8 Torqlite Square Taper Bottom Bracket https://amzn.to/4amFUJ9

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