Avon ZV7 235/60 R18

Avon ZV7 is a summer tyre made in total of 313 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/60 R18 is 85mm wider than the narrowest dimension (150) and 40mm narrower than the widest one (275). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (235mm), which results in 141mm sidewall height. In 235/60 R18, ZV7 usually competes against Protech NewGen, which is a tyre from Viking with a rating of 40%, compared to 31% of the Avon in question.