Kumho WinterCraft WS71 SUV 265/55 R19

Kumho WinterCraft WS71 SUV is a winter tyre made in total of 37 sizes, ranging from R15 to R15 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 265/55 R19 is 10mm wider than the narrowest dimension (255) and 0mm narrower than the widest one (265). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (265mm), which results in 145.75mm sidewall height.