Pirelli P7 Cinturato Blue is a summer tyre made in total of 31 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 20mm narrower than the widest one (245). 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. In 225/55 R16, there are 2 possible speed indexes for Pirelli P7 Cinturato Blue - "V","W", which are good for speeds up to 240, 270 km/h.
