Pirelli Scorpion All Season SF2 255/60 R18

Pirelli Scorpion All Season SF2 is a allround tyre made in total of 37 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/60 R18 is 20mm wider than the narrowest dimension (235) and 40mm narrower than the widest one (295). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (255mm), which results in 153mm sidewall height.