Sailun Atrezzo ZSR 2 285/40 R19

Sailun Atrezzo ZSR 2 is a summer tyre made in total of 139 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 285/40 R19 is 80mm wider than the narrowest dimension (205) and 30mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (285mm), which results in 114mm sidewall height.