What Are the Specifications and Models of Tires?
1 Answers
Common tire model specifications typically include 185/65R14, 185/65R15, and 205/55R16. Below is an example of size specifications, using 195/55R15 as an illustration: 1. 195: Section width, which refers to the area of the tire that can contact the ground, measured in millimeters. 2. 55: Aspect ratio, which is the ratio of the tire's section height to its section width. 3. R: Construction code, where R stands for radial tire. Bias-ply tires are denoted by the letter "B". Passenger car tires are generally radial tires. 4. 15: Rim diameter, which is the diameter of the wheel hub, usually measured in inches.