Pirelli P ZERO PZ4 295/25 R22

Pirelli P ZERO PZ4 is a summer tyre made in total of 700 sizes, ranging from R13 to R13 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 295/25 R22 is 150mm wider than the narrowest dimension (145) and 40mm narrower than the widest one (335). This tyre profile of 25 means the sidewall height of the tyre is 25% of the tyre width (295mm), which results in 73.75mm sidewall height.