Event Potentem UHP 275/35 R20

Event Potentem UHP is a summer tyre made in total of 42 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/35 R20 is 80mm wider than the narrowest dimension (195) and 0mm narrower than the widest one (275). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height.