Metzeler ME 888 Marathon Ultra 280/35 R18

Metzeler ME 888 Marathon Ultra is a summer tyre made in total of 94 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 280/35 R18 is 140mm wider than the narrowest dimension (140) and -100mm narrower than the widest one (180). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (280mm), which results in 98mm sidewall height.