How to Choose the Right Bottom Bracket Tool

1. Check the number of splines or notches.
2. Measure the outer diameter in mm.
3. Example: 16 notches + 41 mm outer diameter = BB41-16 tool

MUQZI Bottom Bracket Tool

Made from aluminum alloy, this bottom bracket tool features precision-machined notch engagement for compatible bottom bracket cups.It provides a secure grip to help prevent slipping, making hard-to-loosen bottom brackets easier and less effort to remove.

It can be used with a 1/2-inch drive ratchet, torque wrench, or an adjustable wrench for convenient bike maintenance.