Kumho WinterCraft WS71 SUV 265/40 R22

Kumho WinterCraft WS71 SUV is a winter tyre made in total of 37 sizes, ranging from R15 to R15 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 265/40 R22 is 10mm wider than the narrowest dimension (255) and 0mm narrower than the widest one (265). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height.