The invention relates to a multifunctional
electric bicycle which comprises a front frame, a rear frame, a
saddle, a handlebar connecting part I, a handlebar connecting part II, a handlebar I, a handlebar II, a pedal plate, a front wheel outer ring, a front wheel inner ring, a rear wheel outer ring, a front wheel tire, a rear wheel tire and a hub motor. The pedal plate is fixedly connected with the front wheel inner ring, the front wheel inner ring is fixedly connected with the front wheel outer ring, and the front frame can rotate around the front wheel inner ring. A
battery holder can slide with respect to the rear frame, a battery used by the hub motor is fixed inside the
battery holder, the hub motor is installed in the rear wheel outer ring, and a
stator of the hub motor is fixedly connected with the
battery holder. A power supply switch is located on the handlebar connecting parts. A folding device is arranged below the
saddle, and the front frame and the rear frame are movably connected through the folding device. The multifunctional
electric bicycle has the advantages that folding of the front frame and the rear frame is achieved through a folding and fixing device, accordingly transformation between the
electric bicycle and an electric skateboard is achieved, and the multifunctional electric bicycle is multi-purpose and small in size and greatly brings convenience to people for outgoing and entertainment.