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275/35 R21 Pirelli Winter Sottozero 3 variants
Pirelli Winter Sottozero 3 is a winter tyre made in total of 16 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/35 R21 is 50mm wider than the narrowest dimension (225) and -60mm narrower than the widest one (215). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height. In 275/35 R21, there is only one possible speed index for Pirelli Winter Sottozero 3 - "W", which is good for speeds up to 270 km/h.
Pirelli Winter Sottozero 3 is made in 16 sizes, starting from 225/45 R17 up to 215/55 R99.