Rear tire info for what it is worth:
Original equipment Bridgestone Accolade lasted 5750 miles.
Bridgestone BT45 Battleax lasted 7500. The front Battleax looks like it could do another 5000 to 6000 at this time.
Mounted a Bridgestone S11 Spitfire this evening. We shall see what it does.
My miles have been 70/30 Interstate/two lane.
FYI: The Spitfire can be bought for only $70.00. That's fairly cheap.