Falken EuroWinter HS01 225/45 R17

Falken EuroWinter HS01 is a winter tyre made in total of 360 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/45 R17 is 70mm wider than the narrowest dimension (155) and 90mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height.