Goodyear Regional Rhd Ii 265/70 R18

Goodyear Regional Rhd Ii is a allround tyre made in total of 15 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 265/70 R18 is 136mm wider than the narrowest dimension (129) and -20mm narrower than the widest one (245). 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.