Toyo Proxes Tr1 225/55 R16

Toyo Proxes Tr1 is a tyre made in total of 56 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 225/55 R16 is 30mm wider than the narrowest dimension (195) 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.