Viking Pro Tech HP 255/35 R18

Viking Pro Tech HP is a summer tyre made in total of 31 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/35 R18 is 70mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (255). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (255mm), which results in 89.25mm sidewall height.