Pirelli Scorpion Verde All Season Sf2 255/40 R20

Pirelli Scorpion Verde All Season Sf2 is a allround tyre made in total of 2 sizes, ranging from R20 to R20 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/40 R20 is 20mm wider than the narrowest dimension (235) and 0mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height.