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265/40 R21 Continental PremiumContact 7 variants
Continental PremiumContact 7 is a summer tyre made in total of 59 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 265/40 R21 is 60mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height. In 265/40 R21, there is only one possible speed index for Continental PremiumContact 7 - "T", which is good for speeds up to 190 km/h.
Continental PremiumContact 7 is made in 59 sizes, starting from 205/55 R16 up to 315/35 R21.