Vredestein Wintrac Xtreme S 245/50 R18

Vredestein Wintrac Xtreme S is a winter tyre made in total of 88 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/50 R18 is 30mm wider than the narrowest dimension (215) and 50mm narrower than the widest one (295). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (245mm), which results in 122.5mm sidewall height. In 245/50 R18, Wintrac Xtreme S usually competes against Wintrac Pro, which is a tyre from Vredestein with a rating of 63%, compared to 0% of the Vredestein in question.