Nokian Rockproof 265/70 R16.5

Nokian Rockproof is a summer tyre made in total of 7 sizes, ranging from R16 to R16 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 265/70 R16.5 is 40mm wider than the narrowest dimension (225) and 20mm narrower than the widest one (285). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (265mm), which results in 185.5mm sidewall height.