Pirelli Cinturato All Season SF3 245/35 R20

Pirelli Cinturato All Season SF3 is a allround tyre made in total of 73 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/35 R20 is 60mm wider than the narrowest dimension (185) and 10mm narrower than the widest one (255). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (245mm), which results in 85.75mm sidewall height.