Width
Tyre width before fitting to the car.
Height
Tyre height as a percentage of width.
Diameter
The diameter of the rim you will fit the tyre on.
The width, profile and diameter make up the size of the tyre.
Load capacity
The load index describes the maximum load the tyre can be driven with at the maximum speed permitted by the tyre manufacturer.
Speed index
The speed index shows the maximum speed allowed for a given tyre.
Reinforced
Reinforced tyres have an increased load capacity. As a result, they better meet the requirements set for tyres used in vehicles, e.g. delivery ones. Usually, reinforced tyres are marked with the letters XL (extra load); however, other symbols can be found, depending on the manufacturer.
Run on flat
Run on flat tyres allow you to continue driving even after a complete loss of air. This way, it is possible to cover an average of 50 miles at a maximum speed of 50 mph.