Pirelli Scorpion ZERO All Season 285/45 R22

Pirelli Scorpion ZERO All Season is a summer tyre made in total of 73 sizes, ranging from R13 to R13 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 285/45 R22 is 50mm wider than the narrowest dimension (235) and 40mm narrower than the widest one (325). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height.