Nokian Seasonproof 235/45 R19

Nokian Seasonproof is a allround tyre made in total of 57 sizes, ranging from R14 to R14 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 235/45 R19 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.