Michelin X Multi D 275/70 R22

Michelin X Multi D is a tyre made in total of 18 sizes, ranging from R13 to R13 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 275/70 R22 is 70mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (315). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (275mm), which results in 192.5mm sidewall height.