Pirelli WINTER 210 SOTTOZERO SERIE II 225/55 R16

Pirelli WINTER 210 SOTTOZERO SERIE II is a winter tyre made in total of 30 sizes, ranging from R16 to R16 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/55 R16 is 20mm wider than the narrowest dimension (205) and 10mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height.