Grand Touring All-Season Passenger Car tire.
Tire size is a code on the side of a tire that tells you its width, sidewall height, and the wheel size it fits.
Load Index on a tire indicates the maximum weight it can support when properly inflated/mounted.
The Speed Rating on a tire is a letter code that shows the top speed it can safely handle when properly inflated/mounted.
The sidewall is the section of the tire extending from the tread down to the bead. It provides lateral stability.
Numeric / Alpha Numeric code designated by the Tire Manufacturer.
