255/40 R21 Uniroyal WinterExpert variants

Weight index

Speed index

Select: Select

This combination is not available.

MFSNo

RunflatNo

Uniroyal WinterExpert is a winter tyre made in total of 91 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/40 R21 is 90mm wider than the narrowest dimension (165) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R21, WinterExpert usually competes against EuroWinter HS01, which is a tyre from Falken with a rating of 61%, compared to 64% of the Uniroyal in question.