What do the yellow and red dots on tires mean?

[HaileyRose]

Red dots indicate the position of maximum longitudinal vibration on the tire, while yellow dots indicate the position of minimum longitudinal vibration. During the tire manufacturing process, the weight of each part cannot be completely equal, so tire manufacturers mark the lightest and heaviest positions on the tire. Here are some important points to note about tires: Tires are the only components in contact with the ground, and they are crucial for driving stability and safety. Since tires are made of rubber, it is recommended to replace them every four years. Even if tires are not used for a long time, they can still age, so always check the production date when purchasing tires.

[LaBriella]

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