Sailun Atrezzo ZSR 2 225/45 R18

Sailun Atrezzo ZSR 2 is a summer tyre made in total of 139 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/45 R18 is 20mm wider than the narrowest dimension (205) and 90mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R18, Atrezzo ZSR 2 usually competes against N Fera Sport, which is a tyre from Nexen with a rating of 72%, compared to 76% of the Sailun in question.