Motor noise on inclined road

lannabi

New Member
Region
Africa
Hello, please I need help I have a problème with My electric bike motor, when I'm on kinda hard inclined road and I go lvl 3-4-5 assistance the engine start doing weird sound and I can't move forward, the sound is like constant clicking and metallic grinding. Keep in mind that in normal road with no hard inclined road, I have no problem, only when the Motor is in tention
 
Back