Antares Ingens A1 265/40 R18

Antares Ingens A1 is a summer tyre made in total of 25 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 265/40 R18 is 80mm wider than the narrowest dimension (185) and -50mm narrower than the widest one (215). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height.