Continental PremiumContact 2 245/55 R17

Continental PremiumContact 2 is a summer tyre made in total of 106 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/55 R17 is 90mm wider than the narrowest dimension (155) and -10mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (245mm), which results in 134.75mm sidewall height.