The Solution To Display m On Electric Commuter Bicycles

1. There is a problem in the car lobby: this happens most frequently. At this time, you need to go to a professional electric car repair shop to ask a professional craftsman to re-make the French horn wire butt according to the color.

2. Motor temperature such as:-After passing overload, overweight and long-term uphill riding. This kind of fault can be automatically eliminated without leaving it for more than 30 minutes;