The value protection rate of second-hand motorcycles is mainly related to five factors in the article:

There are three more popular motorcycle driving methods, including disk chain, belt, drive shaft

There are a lot of things on motorcycles that we may not often notice, but some of these overlooked designs are incredibly subtle

The starting of the motorcycle is a multi-mechanism linkage process, which requires initial fuel supply, accurate ignition, and an external force to rotate the crankshaft.

Starting lever, as an important part of motorcycle starting, why is it gradually disappearing in modern motorcycle models?

Bearing damage is mainly caused by factors such as poor lubrication, inadequate installation, improper clearance coordination and harsh use environment.

In order to reduce friction and power loss, the contact surface of the engine moving parts must be lubricated.

Engine overheating means that the temperature of the engine crankcase exceeds 90 ° C, the power is seriously reduced, and the driving acceleration is weak