I dont know, but I'd personally look at a new rear tire, since reversing them *might* lead to tread and sidewall separation, which you know you dont want on a bike.

 

If the tire doesn't have many miles on it, say... only a couple hundred, get the original owner to take it back to where he had them installed at. The company may remount the tire for free, not wanting to be liable for problems arrising from their mistake. If too many miles, then I agree with Hurricane rider, replace the tire. Not worth messing with.

 

That is pretty much what I was thinking as well. I am having both the tires replaced since the front had a small bit of dry cracking (its dry here in Vegas!!) I am going with the Michelin Pilot Powers, I hear they are good, so hopefully they live up to their reputation!

 

that's a sexy bike you've got!