Continental Wintercontact Ts860S 205/45 R18

Continental Wintercontact Ts860S is a winter tyre made in total of 47 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 205/45 R18 is 10mm wider than the narrowest dimension (195) and 90mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (205mm), which results in 92.25mm sidewall height.