Demo bikes, buy or not to buy.

I wouldn't touch one no matter how good a deal it is,iv'e had 3 bikes out in the past that had less than 10 miles on them,i'm not going to run it in,as already been said they get thrashed,wheelied not warmed up and definitely not run in.

 

My Street Twin is the first new bike I have bought, last bike was a T100 bought at one year old with 800 miles on the clock, one careful owner.
If you want to take advantage of depreciation and want a nearly new bike, buy a nearly new one owner bike, probably cheaper than a demo, and certainly will have been treated with more care. Will still have warranty and recommended 500 mile oil change/ check over.