Tire st refers to trailer tires. Extended Information:
1. Trailer tires do not refer to the trailer of a truck, but rather to European and American countries where private cars like to tow a car behind them for transportation or travel purposes. Adding ST before the tire indicates this type of tire. ST can be seen as the abbreviation for sport trailer.
2. Pneumatic tires are divided into two types according to their composition and structure: inner tube tires and inner tube tires. Cars generally use tubeless tires. According to the arrangement of the inner ply and buffer layers of the tire, the tire can be divided into two types: radial tire and diagonal tire. Radial tires are commonly used in automobiles.
3. Automobile tires can be divided into pneumatic tires and solid tires according to their different tire structures. The vast majority of modern cars use pneumatic tires. According to the level of air pressure inside the tire, pneumatic tires can be divided into three types: high-pressure tires, low-pressure tires, and ultra-low-pressure tires. Low pressure tires are commonly used in various types of cars. Pneumatic tires are divided into two types according to their composition and structure: inner tube tires and inner tube tires.
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