Hankook Winter i*cept evo2 W320 255/50 R18

Hankook Winter i*cept evo2 W320 is a winter tyre made in total of 128 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/50 R18 is 50mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (285). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (255mm), which results in 127.5mm sidewall height.