Pirelli Scorpion All Season SF2 275/45 R20

Pirelli Scorpion All Season SF2 is a allround tyre made in total of 37 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/45 R20 is 40mm wider than the narrowest dimension (235) and 20mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height.