Many electric bikes have a throttle mode, which also provides power much like a pedal assist system. The throttle mode propels the ebike forward when it is engaged.
It works in a similar method to pressing the accelerator in your car – once it is in use, your electric bicycle will be propelled forward whether you are pedalling or not. Throttle mode is popular with those who want that extra boost of power without having to put in too much effort.
You can choose from a half-grip twist throttle type, which needs to be twisted in order to be engaged, similar to that used on a scooter or motorcycle, or a thumb throttle. A thumb throttle is engaged by pushing the small paddle forward with your thumb and is controlled by the pressure of your thumb.