As I understand the 3 operating functions as follows. 1) Pedal mode, you get on the bike and start pedalling in pedal only. 2) Assist mode, when pedalling you click on to start the control pad then press + button to increase assist pedalling or press - button to reduce assist pedalling down to zero for no Assist if required to pedal only with no assist or just stop pedalling to stop assist. Then use both brakes to stop completely. 3) After dismount and in order to move bike to a required place with ease long press and hold the - button and the bike will be able to be moved and constant speed of 6 km/hr until the - button is released.
Hello. The bike bell can be used by pressing and does not need to be connected to a wire. Simply press the car bell gently and it will make a sound to alert pedestrians and vehicles around you. If you have any other questions or need further assistance, please feel free to contact us. Thanks!☺
Hello, F20 light is a foladble bike without foldable saddle. To remove the battery, you need to take off the saddle first. The motor is not from Bafang. And the material is high-carbon steel which is stronger.
