Generally, the service life of tires is 3-5 years, but it is not recommended to change tires based on time, because everyone's car habits are different. If you look at the mileage alone, 50,000 kilometers is more appropriate.

The side of the tire cannot be repaired, so it can only be replaced with a new tire. If the tire hole is about 4.2 mm, there is no need to make up.

Tire repair is external and internal. External replenishment, there is a saying called "a shot", that is, from the surface of the tire, a rubber strip filled with glue is inserted into the hole of the tire.

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The raw materials of tires can be divided into Soft Compound and Hard Compound. The advantage of Soft Compound is that they can accept a high limit temperature. After reaching the optimal operating temperature, the grip and viscosity are extremely strong; the disadvantage is that the time to reach t......

The tire pattern mainly gives the tire the following functions: handling, wet grip, wear resistance, and reducing tire noise. In addition, the tires are also under the Michelin brand, and different patterns represent different product positioning. (For example: PRIMACY LC Boyue is a comfortable pat......