Rotalla Setula S-Race RU01 215/40 R18

Rotalla Setula S-Race RU01 is a summer tyre made in total of 103 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/40 R18 is 20mm wider than the narrowest dimension (195) and 60mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height.