I have a 09 FLHR bought new for me and now 19500 miles on it. The stock wide tire and front tire are doing good enough Yet so I don't know how many more miles left on them but each time I look,,,,,,,Still Lots of safe rubber left..
I don't do a lot of Freeway and very seldom much over 60... I do ride 2 up about 1/4 of the miles and mostly on older two lanes but occasional freeway..
I never had a rear tire go so long as this one,,, Stock on harley...
I will replace them with the same tires and hopefully get the same Good mileage out of the New ones...
signed....BUBBIE
special PS:

HI Glider, I'm still here and not going any place soon that I know about...
Most of the postings are answered by "others" Before I get a chance to respond... Good Group of Newer members along with the older matured ones.. Haw haw..