Toyo Proxes Tr1 225/40 R14

Toyo Proxes Tr1 is a tyre made in total of 56 sizes, ranging from R14 to R14 - this particular dimension is R14, which means it fits to a 14 inch/355.6mm diameter wheel. 225/40 R14 is 30mm wider than the narrowest dimension (195) and 20mm narrower than the widest one (245). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height.