Avon ZV7 205/55 R17

Avon ZV7 is a summer tyre made in total of 313 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/55 R17 is 55mm wider than the narrowest dimension (150) and 70mm narrower than the widest one (275). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (205mm), which results in 112.75mm sidewall height. In 205/55 R17, 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.