305/35 R20 Pirelli WINTER 240 SOTTOZERO variants
Pirelli WINTER 240 SOTTOZERO is a winter tyre made in total of 12 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 305/35 R20 is 70mm wider than the narrowest dimension (235) and 0mm narrower than the widest one (305). 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 R20, there is only one possible speed index for Pirelli WINTER 240 SOTTOZERO - "V", which is good for speeds up to 240 km/h.
Pirelli WINTER 240 SOTTOZERO is made in 12 sizes, starting from 235/55 R17 up to 305/35 R20.