285/40 R20 Hankook Winter I-Cept iOn variants
Hankook Winter I-Cept iOn is a winter tyre made in total of 15 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/40 R20 is 70mm wider than the narrowest dimension (215) and 20mm narrower than the widest one (305). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height. In 285/40 R20, there is only one possible speed index for Hankook Winter I-Cept iOn - "V", which is good for speeds up to 240 km/h.
Hankook Winter I-Cept iOn is made in 15 sizes, starting from 215/55 R18 up to 305/30 R21.