Falken EuroWinter HS01 255/60 R18

Falken EuroWinter HS01 is a winter tyre made in total of 312 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/60 R18 is 100mm wider than the narrowest dimension (155) and 60mm narrower than the widest one (315). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (255mm), which results in 153mm sidewall height.