Kleber Dynaxer UHP 255/45 R18

Kleber Dynaxer UHP is a summer tyre made in total of 44 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/45 R18 is 60mm wider than the narrowest dimension (195) and 0mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R18, Dynaxer UHP usually competes against Dynaxer HP5, which is a tyre from Kleber with a rating of 51%, compared to 38% of the Kleber in question.