Hankook Winter i*cept iON IW01 225/55 R18

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 R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/55 R18 is 30mm wider than the narrowest dimension (195) and 40mm narrower than the widest one (265). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height.