Hankook Winter i*cept iON IW01 245/40 R20

Hankook Winter i*cept iON IW01 is a winter tyre made in total of 44 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/40 R20 is 50mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (265). 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.