1.A shape size and scooter similar, can stand on the slip on driving car, make driving mechanism and pedal position reasonable, in the positioning axis of both ends meet two step stem, two on the other end stem two foot, two step stem is connected with two swinging rod,
2.orientation to the bottom of the shaft to install the crankshaft, crankshaft is equipped with large chain wheel, the two ends of the crankshaft and two swinging rod connections, in the body of the back end, transverse installation have a long a short two shaft, the long axis connects to a small gear, and the other end connection right rear wheel, short axis through the one-way bearing connect big gear, gear and small gear engagement, in the end of the big gear, short axis still connected to a small sprocket, small sprocket through the transmission chain link dalian wheel, pressure sprocket pressure by transmission chain, makes the transmission chain operation with the needs of the distance between body.
3.Riding is convenient and comfortable, the speed is higher than the bicycle.Is a suitable for all ages, body-building, competition and the entertainment is a body movement tools.
Pedal Bike