According to suitable crowds,we can find men's electric bicycle,ladies' electric bicycle,kids
electric bicycle, Disabilities electric bicycle and so on.
According to the regulations in different countries allow, there must be some controls and
motor specifications to meet such requirements. The following regulations for the USA and
an electric motor of no more than 750 watts, a top speed (on motor only) of 20 mph as a
Pedelecs up to 25km/h (16 mph) and a motor no more than 250 watts rated output are considered bicycles.