Metzeler ME 888 Marathon Ultra 210/50 R17

Metzeler ME 888 Marathon Ultra is a summer tyre made in total of 94 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 210/50 R17 is 70mm wider than the narrowest dimension (140) and -30mm narrower than the widest one (180). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (210mm), which results in 105mm sidewall height.