305/35 R21 Pirelli WINTER SOTTOZERO Serie III variants

Weight index

Select: 109109

Speed index

Select: Select, W (270 km/h)W (270 km/h)

This combination is not available.

MFSNo

RunflatNo

Pirelli WINTER SOTTOZERO Serie III is a winter tyre made in total of 228 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 305/35 R21 is 100mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (355). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (305mm), which results in 106.75mm sidewall height. In 305/35 R21, there is only one possible speed index for Pirelli WINTER SOTTOZERO Serie III - "W", which is good for speeds up to 270 km/h.