Goodyear Eagle F1 Asymmetric 2 245/40 R20

Goodyear Eagle F1 Asymmetric 2 is a summer tyre made in total of 114 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/40 R20 is 40mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height.