The degree class indicates the maximum speed at which a tire can carry a specified load under specified conditions. The speed class of the tire is indicated by English letters on the sidewall of different tires. Represents the certified speed class of tires from 4.8 km/h to 300 km/h. We need to be aware of the speed level of the tire, if the acceleration is too fast at once, exceeding the tire bearing, the risk of puncture may occur. For example, Y on the tire is a top speed of 300 kilometers per hour, and P is a maximum speed of 150 kilometers per hour.
What do you think of the speed class of car tires? Car tire "speed level" is a number corresponding to the maximum speed supported by the tire, from the structure diagram of the car tire, we can see that the first mark in the upper left corner refers to the speed level of the car tire, find the position of the car tire speed level on the tire, let's look at the tire speed level of the class.
What is the car tire speed class? Formally: the speed class indicates the maximum speed that the car tire carries under the specified conditions. The letters A to z are used to represent certified speed classes from 4.8 km/h to 300 km/h