Continental WinterContact TS 860S 245/40 R21

Continental WinterContact TS 860S is a winter tyre made in total of 145 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 245/40 R21 is 50mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In 245/40 R21, WinterContact TS 860S usually competes against Blizzak LM-005, which is a tyre from Bridgestone with a rating of 87%, compared to 0% of the Continental in question.