According to the application conditions, the parts such as front axle, rear shaft, middle shaft, flywheel, front fork, Chinese electric bike, rotating fulcrum of shock absorber should be scrubbed and lubricated every six months to a year (molybdenum disulfide grease is recommended.
The driving parts in the electric wheel hub have been coated with special lubricating oil, the user does not have to scrub and lubricate himself.
It is normal for electric bikes to feel heavier when they go backwards and for slight friction in the wheel hub.
Riding should not be overloaded (not exceeding 75kg / kg as required). Overweight articles and carrying persons should not be placed to avoid damage to batteries and motors.
Check that the battery box is locked before riding and that the panel lights are correct.
Under the condition that the depth of water is not higher than the center of electric wheel, if the depth of water is higher than the center of electric wheel, the electric wheel may seep water and cause trouble.