GoodYear UltraGrip Performance+ is a winter tyre made in total of 176 sizes, ranging from R15 to R15 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/40 R21 is 80mm wider than the narrowest dimension (195) and 0mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height.
Winter
Winter
Winter
Winter
