What are the parts of the bicycle

We all know that bicycles are a lot of accessories assembled into, today we take a look inside the bike to see which parts of the bike:

1 body parts: including frame, fork, handlebar, saddles and fork assemblies, is the main body of the bicycle. The transmission part comprises a pedal, crank, a chain wheel, a chain, a centre shaft and a flywheel, by human pedaled pedal, through rotating wheel drive above transmission parts and drove and drove and drove.

2. Hands double power bicycle: in the frame of the conventional autonomous vehicle increases the box made of an alloy, is included in the box with all kinds of transmission parts, through the interaction force, in order to achieve the double power by hand and foot, simple push-pull handle action, so as to realize the car will be able to make the car move forward, not only energy, but also fitness.

The 3 part of the action that is including the front wheels and rear axle parts, the spokes and rim (RIM), tire etc..

4 safety devices: including brake (Che Zha) light bell reflecting device etc..

According to the needs, still can add some accessories, such as stents, hangers, fork, fender, etc. An insurance. In addition, with the speed changing mechanism of the sports car, racing car, mountain car and so on also equipped with variable speed controller and before and after the chain, etc..