1, motorcycle gears are generally divided into international gears and bicycle gears. The so-called international file, as its name implies, means international common. Commonly known as "one step and four lifts" in China, it usually consists of 4-6 forward gears and a neutral gear. The neutral position is between the first gear and the second gear. When you step down from the first gear, you can't step on it. If you mention the fifth gear and above the sixth gear, you can't mention it. The advantage is safer. In addition, there is a circular gear, which circulates from neutral to first gear, then to second gear, then to the highest gear and then back to neutral, in turn, like a circle. This kind of gear is convenient, simple in manufacturing process and low in cost, but its safety is not as good as that of international gears.

2. How to shift gears during riding is mainly to master the relationship between engine speed and vehicle speed, and different vehicle speeds need different gears to cooperate. If the engine can't provide enough torque output to drag the car body at low speed and high speed, the lack of power will lead to flameout, frustration and out-of-control driving. This situation is called procrastination. On the other hand, when the speed is high and the gear is low, the engine runs badly, the kinetic energy is wasted, and the engine is easily damaged at low speed. This situation is called "boom gear".

3. The correct gear allocation is generally starting in the first gear, climbing in the second gear, going slowly in the third gear, accelerating in the fourth gear and cruising in the fifth gear ... Generally, the shift critical point of small displacement motorcycles is about four or five thousand revolutions. After 5000 rpm, it is not suitable for driving in third gear and below. If you can't tell how many speeds to cut to which gear, you can judge by voice. The engine sound is soft and pleasant, indicating that the matching of speed and gear is normal and reasonable. If the engine roar is unpleasant and the fever is serious, it means that the gears are not matched and it is necessary to shift gears.