Hankook Dynapro HT RH12 275/60 R20

Hankook Dynapro HT RH12 is a summer tyre made in total of 2 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/60 R20 is 10mm wider than the narrowest dimension (265) and 0mm narrower than the widest one (275). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (275mm), which results in 165mm sidewall height.