BFGoodrich All Terrain T/A KO2 285/70 R17

BFGoodrich All Terrain T/A KO2 is a summer tyre made in total of 45 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 285/70 R17 is 70mm wider than the narrowest dimension (215) and 40mm narrower than the widest one (325). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (285mm), which results in 199.5mm sidewall height.