Enter your tyre size

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Tyre Width

Width of the tyre measured in millimetres from sidewall to sidewall. In this example, the tyre has a width of 215mm.

Tyre Profile

Ratio of the height of the tyre's cross-section to its width. 65 means that the height is equal to 65% of the tyre's width.

Wheel Diameter

The width of the wheel from one end to the other. The diameter of this wheel is 15 inches.

Speed Rating

Shows the maximum service speed for a tyre. H means that the tyre has a maximum service speed of 130 mph.