Ok, this was supposed to be a look at my dual exhaust thread but has turned into a tire thread instead. Ask me what kind of oil I use and we can really get the ball rolling
Dunlop classifies these as spotbike tires but they come as original equipment on the Buell Ulysses. I used to own a Buell and that's where I got hooked on them. They perform as well as pure sport tires (sticky sides as Steve says) and can handle the occasional fire road. They are much cheaper than most sport or sport-touring tires as well.