Bicycle accessories for fork components and chains

The fork assembly is in the front part of the bicycle structure, and its upper end is connected with the handlebar part. The frame part cooperates with the front pipe, and the lower part cooperates with the front axle part to form the guiding system of the bicycle. Turn the handlebar and front fork, you can change the direction of the front wheel, played a guiding role of the bike. In addition, you can also play a role in controlling the bicycle. Front fork part of the force is a cantilever beam nature, so the fork parts must have sufficient strength and other properties.
Bicycle accessories chain, also known as the car chain, roller chain, installed in the wheel and flywheel. Its role is to pedal force from the crank, sprocket wheel to the flywheel and the rear wheel, driving the bicycle forward.