Continental EcoContact 7 265/45 R21

Continental EcoContact 7 is a summer tyre made in total of 64 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 265/45 R21 is 70mm wider than the narrowest dimension (195) and 10mm narrower than the widest one (275). 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.