The Wee I just bought came with a brand new set of Tourance Next tires... even though the bike had only 3200 miles. Apparently the prior owner had money to burn and/or really didn't care for the OEM tires. (Thanks PO!)
Either way I'm not complaining. These things corner amazingly well, as mentioned by others on this thread. Be ready for some very quick turn-in. It feels like I have stopped using the handlebars and just reverted to using the force - as soon as I think about leaning the bike, it's already turning. Part of it may be that I switched from a Harley touring bike with a rear tire that was worn square. But still these things turn like ball bearings.
Haven't tried them on gravel yet - I suspect they will be only ok. But since most of my riding is on the highway, getting to and from the few dirt roads I will have the chance to ride - I think they will serve me well.
2011 DL650 ABS, just getting started...