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275/45 R21 Vredestein ULTRAC VORTI+ variants
Vredestein ULTRAC VORTI+ is a tyre made in total of 56 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/45 R21 is 50mm wider than the narrowest dimension (225) and 60mm narrower than the widest one (335). 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. In 275/45 R21, there is only one possible speed index for Vredestein ULTRAC VORTI+ - "", which is good for speeds up to km/h.
Vredestein ULTRAC VORTI+ is made in 56 sizes, starting from 225/40 R18 up to 335/25 R22.