Nexen WinGuard Sport 2 WU7 is a winter tyre made in total of 91 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/60 R16 is 30mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (275). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (225mm), which results in 135mm sidewall height. In 225/60 R16, there is only one possible speed index for Nexen WinGuard Sport 2 WU7 - "V", which is good for speeds up to 240 km/h.
