BBB DiscDoctor Tool PNS - a wobbly and unstable

- a wobbly and unstable connection to the pedals

and if your saddle is out of position

Compatible with Shimano 12-speed HG road drivetrains

to be exact)

BBB DiscDoctor Tool PNS - a wobbly and unstableA compact, must have for cyclists, offering 6 essential disc brake functions. Easily align calipers with the removable shim, true rotors with the fork, gauge rotor wear, and maintain brakes using the piston spreader. Includes a pad wear monitor and valve maintenance toolperfect for your cycling kit. Features Compact disc brake multitool with 6 functionsRemovable shim for easy caliper alignmentRotor truing fork and wear gauge compatible with all common