Search results

I am working on an Effbike where it is having drive problems. Lack of power to the hub motor. I have stripped the hub, replaced the clutch, and when testing with the cover off the drive seems to want to go into reverse. I am suspecting a short somewhere or a controller (build in) failure...

I need advice on a problem. No pedal assist but throttle works. We have a 36v. 1000w motor attached to a controller (recently replaced), pedal cadence sensor and a SW900 display. I have been through all the P settings and everything looks fine there although max speed setting (P08) is 84 and...