Hankook Winter i*cept iON SUV IW01A 255/45 R21

Hankook Winter i*cept iON SUV IW01A is a winter tyre made in total of 42 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/45 R21 is 10mm wider than the narrowest dimension (245) and 40mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height.