Kumho WinterCraft WP52+ 235/50 R20

Kumho WinterCraft WP52+ is a winter tyre made in total of 162 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 235/50 R20 is 80mm wider than the narrowest dimension (155) and 40mm narrower than the widest one (275). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (235mm), which results in 117.5mm sidewall height.