Michelin Alpin 5 is a winter tyre made in total of 87 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 40mm wider than the narrowest dimension (185) and 90mm narrower than the widest one (315). 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 are 2 possible speed indexes for Michelin Alpin 5 - "H","V", which are good for speeds up to 210, 240 km/h.
