E-bike Bead Hub Motor Gear Compatible (w1l)

Ajlal ahmed

Finding my (electric) wheels
Dec 20, 2024
7
0
i have E-bike chamrider with 750 watt motor ..its same as (engwe) EP-2 pro etc.its Gerarri set is making noise and vibrating. i have posted picture as well.could you please tell which size i order for it ?
 

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saneagle

Esteemed Pedelecer
Oct 10, 2010
7,735
3,578
Telford
The noise sounds like gears, but it most cases it's caused by a bad electrical connection. Check that the motor cable is pushed in ALL THE WAY TO THE LINE, not just pushed in tight. Also, pull the controller out and have a look at the motor wire connections.

The only time you replace the motor gears is after you have opened the motor and can see that there is clear evidence of some problem., like worn or stripped teeth, or the clutch doesn't engage.