What are the English letters on the front and back of tires?

[Hayden]

Tires have two English words on each side: 'outside' for the outer side and 'inside' for the inner side. Here is the relevant information: Introduction: The left and right sides of a tire have different English words. 'Outside' indicates that this side of the tire should face the outer side of the vehicle, meaning the side visible when standing next to the vehicle. The other side has the word 'inside,' indicating the inner side, which should be installed facing the vehicle's interior, meaning the side not visible when standing next to the vehicle. Consequences of installing tires incorrectly: Installing tires incorrectly can result in reduced grip, uneven resistance on both sides, diminished braking effectiveness, and may lead to serious issues such as vehicle drifting and unstable steering. Tires are circular elastic rubber products mounted on various vehicles or machinery for rolling on the ground. They are often used under complex and demanding conditions, enduring various deformations, loads, forces, and extreme temperatures during operation. Therefore, they must possess high load-bearing, traction, and cushioning performance.