215/40 R18 Toyo Proxes Tr1 variants
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Toyo Proxes Tr1 is a tyre made in total of 34 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/40 R18 is 30mm wider than the narrowest dimension (185) and 20mm narrower than the widest one (235). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height. In 215/40 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 34 sizes, starting from 185/55 R15 up to 235/35 R19.
