In a tire labeled 215/60R × 15 92T, what does the "T" represent?

The "T" in the tire labeling "215/60R × 15 92T" indicates the speed rating of the tire. Speed ratings are crucial as they provide information about the maximum speed for which the tire is designed to perform safely under specified conditions.

In this case, a speed rating of "T" means that the tire can handle speeds up to 118 mph (190 km/h). This is particularly important for drivers to ensure that their tires can accommodate the speeds they intend to reach for safe performance on the road.

While tread wear rating, load rating, and temperature resistance are significant factors in tire performance, they are denoted elsewhere in the tire information. For example, the load rating is indicated by the number "92," which signifies the maximum load capacity of the tire in pounds. The temperature resistance and tread wear ratings are typically found in other markings or documentation, but the letter "T" specifically relates to the tire's speed capability.