245/45 R18 Toyo Proxes Tr1 variants
Toyo Proxes Tr1 is a tyre made in total of 33 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 60mm wider than the narrowest dimension (185) and -10mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, there is only one possible speed index for Toyo Proxes Tr1 - "W", which is good for speeds up to 270 km/h.
Toyo Proxes Tr1 is made in 33 sizes, starting from 185/55 R15 up to 235/35 R19.
