Michelin Latitude Tour HP 255/60 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. 255/60 R20 is 40mm wider than the narrowest dimension (215) and 10mm narrower than the widest one (265). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (255mm), which results in 153mm sidewall height.