Continental WinterContact TS 870 is a winter tyre made in total of 52 sizes, ranging from R14 to R14 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (165mm), which results in 115.5mm sidewall height. In 165/70 R14, WinterContact TS 870 usually competes against WinterContact TS 860, which is a tyre from Continental with a rating of 86%, compared to 98% of the Continental in question.