What is the structure of a tire?

[SanEva]

Tire structure is composed of the tread, shoulder, sidewall, bead, carcass, belt layer, inner liner, and other components combined together. Below is some related extended information: 1. Tire: The tire is one of the important components of a car. It directly contacts the road surface and works together with the car suspension to cushion the impact during driving, ensuring good ride comfort and smooth driving. 2. Tire classification: Tires can be classified by structure into radial tires and bias tires. By tread pattern, they can be categorized into rib pattern tires, transverse pattern tires, mixed pattern tires, and off-road pattern tires. By type, they can be roughly divided into 8 categories. By size, full-size spare tires: Full-size spare tires have exactly the same specifications as the other four tires on the car and can replace any temporarily or permanently unusable tire. Non-full-size spare tires: These spare tires have slightly smaller diameter and width compared to the other four tires, so they can only be used as a temporary replacement and must be used on non-driving wheels, with a maximum speed not exceeding 80 km/h.