Pirelli WINTER 210 SNOWCONTROL SERIE III is a winter tyre made in total of 8 sizes, ranging from R15 to R15 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (175mm), which results in 113.75mm sidewall height. In 175/65 R15, there is only one possible speed index for Pirelli WINTER 210 SNOWCONTROL SERIE III - "H", which is good for speeds up to 210 km/h.