Nexen ROADIAN HTX RH5 255/70 R16

Nexen ROADIAN HTX RH5 is a summer tyre made in total of 53 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 255/70 R16 is 30mm wider than the narrowest dimension (225) and 20mm narrower than the widest one (275). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (255mm), which results in 178.5mm sidewall height.