Falken EuroWinter HS02 Pro 265/55 R20

Falken EuroWinter HS02 Pro is a winter tyre made in total of 78 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 265/55 R20 is 40mm wider than the narrowest dimension (225) and 10mm narrower than the widest one (275). 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.