Sailun Atrezzo Elite2 215/50 R18

Sailun Atrezzo Elite2 is a summer tyre made in total of 94 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/50 R18 is 70mm wider than the narrowest dimension (145) and -20mm narrower than the widest one (195). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (215mm), which results in 107.5mm sidewall height.