Bfgoodrich Route Control S is a tyre made in total of 15 sizes, ranging from R17 to R17 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 275/70 R22 is 60mm wider than the narrowest dimension (215) and 110mm narrower than the widest one (385). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (275mm), which results in 192.5mm sidewall height. In 275/70 R22, there is only one possible speed index for Bfgoodrich Route Control S - "", which is good for speeds up to km/h.