Continental Contisportcontact 5P 275/45 R20

Continental Contisportcontact 5P is a summer tyre made in total of 69 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/45 R20 is 50mm wider than the narrowest dimension (225) and 50mm narrower than the widest one (325). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height.