BFGoodrich Activan 4S 205/65 R15

BFGoodrich Activan 4S is a tyre made in total of 23 sizes, ranging from R15 to R15 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 205/65 R15 is 10mm wider than the narrowest dimension (195) and 10mm narrower than the widest one (215). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (205mm), which results in 133.25mm sidewall height.