What size tire is equivalent to a 27580r225 tire?
1 Answers
275/80r22.5 is the tire model number. From this model number, it can be seen that the tire diameter is 22.5 inches, which converts to 1011mm in millimeters. If there is a small umbrella symbol painted on the tire sidewall, it indicates that this tire is suitable for driving in rainy or slippery road conditions. The meaning of this tire model number is as follows: 1. 275 refers to the tire's section width of 275 millimeters. 2. 80 indicates that the ratio of the tire's section width to its height is 80%. 3. R means that this is a radial tire (as opposed to a bias-ply tire). 4. 22.5 refers to the rim diameter of the tire being 22.5 inches. Since 1 inch equals 25.4 millimeters, the rim diameter of this tire converts to 571.5 millimeters in the metric system.