Hankook Winter i*cept X RW10 255/60 R18

Hankook Winter i*cept X RW10 is a winter tyre made in total of 52 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/60 R18 is 20mm wider than the narrowest dimension (235) and 20mm narrower than the widest one (275). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (255mm), which results in 153mm sidewall height.