Tomket Snowroad PRO 3 is a winter tyre made in total of 5 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/55 R16 is 10mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (195mm), which results in 107.25mm sidewall height. In 195/55 R16, there is only one possible speed index for Tomket Snowroad PRO 3 - "", which is good for speeds up to km/h.