Falken EuroWinter HS02 255/40 R19

Falken EuroWinter HS02 is a winter tyre made in total of 103 sizes, ranging from R14 to R14 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/40 R19 is 100mm wider than the narrowest dimension (155) and 40mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height.