GoodYear Eagle F1 Supersport R 275/35 R20

GoodYear Eagle F1 Supersport R is a summer tyre made in total of 22 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/35 R20 is 70mm wider than the narrowest dimension (205) and 60mm narrower than the widest one (335). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height.