Depends on the power of the motor. A bicycle can have a low-power motor and still be considered a bicycle, which don't require a license.

It converts mechanical energy into electric energy.

The eBike Store sells a range of cycling accessories including helmets, lights and bicycle stands. It also sells an electric trailer that can be used to easily convert a regular bicycle into an electric bicycle.

Depends on the voltage and amperage of the battery vs. the voltage and amperage required of the bicycle.

It converts mechanical energy into electric energy.

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