Continental SportContact 7 265/45 R21

Continental SportContact 7 is a summer tyre made in total of 124 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 265/45 R21 is 40mm wider than the narrowest dimension (225) and 80mm narrower than the widest one (345). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (265mm), which results in 119.25mm sidewall height.