Original Bafang replacement gear and clutch set for BPM and G07 hub motor.

Used in the Juiced U500 V3, as well as many other e-bikes.

The gears are about 12.1mm thick, 55.15mm in diameter with 42 teeth

The clutch is about 10.25mm thick and 93.7mm in diameter

This will not fit the older style shaft with four keyways where the clutch slides on.  It will fit the shaft with the single removable shaft.

Easy to replace.  You will need snap ring pliers, and grease compatible with nylon gears.