How to Determine Whether Tires Need Replacement

[DeMaci]

Methods to determine whether tires need replacement: You can use the coin test method. Insert a one-yuan coin vertically into the tire tread along the base of the chrysanthemum pattern. If the tread is extremely shallow and fully exposes the chrysanthemum pattern on the coin, it indicates severe tread wear with very shallow grooves, suggesting replacement is needed. Tires are circular elastic rubber products mounted on various vehicles or machinery, typically installed on metal rims. They support the vehicle body, cushion external impacts, maintain contact with the road surface, and ensure driving safety, handling stability, and comfort.