Fork joint member
Bicycle transmission system
1, the body part include:
Frame, fork, handlebar, saddle and fork together parts, bicycles
Bicycle Photos (24)
Body. Transmission parts including pedals, cranks, sprockets, chains, and flywheel axis by human pedal pedals, drive wheel rotates through the above transmission parts, front-drive line.
2, the action parts: the front and rear wheels, front and rear axle components including, spokes, rims (rims) and tires.
3, the safety device: comprises a brake (brakes), lights, bell, reflective devices.
If necessary, can also add some accessories such as brackets, racks, insurance forks, fenders, tubes and the like. In addition, the transmission mechanism is equipped with sports cars, race cars, mountain biking and other variable speed controller is also equipped with front and rear derailleurs and the like.
4, the composition of the hands and feet hybrid bicycle: in the traditional frame of the bicycle increases the alloy of a box, the box contains a variety of transmission parts, through interaction, enabling a hands dual power, a simple push-pull handlebar movement, enabling the car to be able to make the car go forward, not only effort, but also fitness.