Roadstone Eurovis Sport 04 235/45 R17

Roadstone Eurovis Sport 04 is a summer tyre made in total of 101 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 235/45 R17 is 70mm wider than the narrowest dimension (165) and 20mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height.