How many layers are there on the sidewall of Tong Jia 22 1 tire?

The sidewall is the weakest part of the tire, especially the outer side, and it is also the most easily scratched part. The sidewall is only half the thickness of the crown, only about 5 mm. Therefore, once this place is scraped by two millimeters, it will definitely be worried that it will not hold up, especially when the weather is so hot and the tire pressure is high, and it will not explode directly from this mouth.

Generally, tire sidewall is the weakest part, so sidewall damage is a common phenomenon. Many sidewall injuries are scraped off a small piece, so many car owners began to struggle whether to replace the tires.