Michelin Latitude Tour HP 235/55 R20

Michelin Latitude Tour HP is a summer tyre made in total of 68 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 235/55 R20 is 20mm wider than the narrowest dimension (215) and 30mm narrower than the widest one (265). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height.