Perfeclan Double Sided Bottom Bracket Wrench Mountain Road Bike Cycling BB Remove Spanner Install Tool Installer, Type A

Type B compatible with BBR9100//DA bottom brackets Designed with a crank arm cover removing wrench for conveninet using Precision line cutting, each tooth shape is straight and smooth, can be closely attached to the chain ring, not easy to slip and very easy to operate Type A BB44 16-notch bearing cups fits for BBR60, mt800, and compatible with BB51 / BB70 BB71 / / Double sided BB wrench Bottom Bracket Remover Spanner made of high-quality aluminum alloy material, Full CNC-machined, solid and Portable