Metzeler ME 888 Marathon Ultra 240/50 R16

Metzeler ME 888 Marathon Ultra is a summer tyre made in total of 127 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 240/50 R16 is 100mm wider than the narrowest dimension (140) and -60mm narrower than the widest one (180). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (240mm), which results in 120mm sidewall height.