Section describes the basic functions of bicycle accessories

The bicycle big body frame structure can be divided into: the frame, tires, pedal parts, assemblies fork, chain, flywheel and other categories. Bicycle frame, tires, pedals, brakes, chains, etc. 25 accessories, the basic components are indispensable. Wherein the frame is a bicycle frame, the weight of people and goods which it is subjected maximum. According to the characteristics of the various parts of the work can be broadly divided into guide system, drive system, braking system. Then you know the basic functional part of the bicycle has it?
Bicycle basically comprising functional portions:
1, the guide portion ── the bicycle can we act to turn the parts, including the front, and the front wheel fork.
2, transmission ── The human part into mechanical power, including pedal, crank, sprocket, chain, flywheel, axles, rear wheels.
3, detent portion ── That brake device, the bicycle can effectively slow down and stop the combination of parts, including hand catch, catch line, latch clamp.
4, the transmission part ── use different "gear position" to adapt to various portions of road conditions, including the shift lever, shift line, the flywheel.
In addition to these basic components, the bikes can also install other accessories to suit different needs, such as:
5, warning device ── bell, headlights, taillights, etc.
6, comfort ── fenders, suspension spring.
7, loading equipment ── front basket, rear luggage racks.
8, convenient device ── Pumps, odometer, water bottle holder and kettle.
Read the contents of the above, if everyone on the bike gained a deeper understanding of it? Actually, no matter what kind of bike, its structure is not complicated, because their basic functions are the same.