What are the wear-resistant tires?
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Tires are usually marked with a wear resistance index. The larger the number, the greater the wear resistance. For example, the 480 in TREADWEAR-480 is the wear resistance coefficient. The following is a detailed introduction about car tires and their models: 1. Overview: Most tire model markings are in the form of 215/70R15. The meanings of these numbers are as follows: 215 represents the tire section width in mm. Generally, the width of tires ranges from 145 to 285 mm, with intervals of 10 mm; 70 is the aspect ratio, which is the ratio of the tire sidewall height to the tire section width. 70 represents 70%. 2. Function: It ensures good adhesion between the wheel and the road surface; improves the traction, braking, and passing ability of the car; and bears the weight of the car. The important role that tires play in cars is receiving increasing attention.