Nexen Roadian MTX 265/70 R16.5

Nexen Roadian MTX is a summer tyre made in total of 14 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 265/70 R16.5 is 232mm wider than the narrowest dimension (33) and 50mm narrower than the widest one (315). 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.