Continental Wintercontact Ts870P is a tyre made in total of 60 sizes, ranging from R16 to R16 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (205mm), which results in 133.25mm sidewall height. In 205/65 R17, there is only one possible speed index for Continental Wintercontact Ts870P - "V", which is good for speeds up to 240 km/h.