Pirelli Scorpion ZERO All Season 325/30 R23

Pirelli Scorpion ZERO All Season is a summer tyre made in total of 73 sizes, ranging from R13 to R13 - this particular dimension is R23, which means it fits to a 23 inch/584.2mm diameter wheel. 325/30 R23 is 90mm wider than the narrowest dimension (235) and 0mm narrower than the widest one (325). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (325mm), which results in 97.5mm sidewall height.