So I put the bike up on my the rear stand to examine a tire puncture and before setting her back down I started her up to hear her purr (too cold to ride). To my surprise the rear wheel was spinning while the transmission was in neutral? It wasn't turning fast or hard, actually could stop it with my hand, buy why was it turning at all? A trip to the dealer is in the works for the tire puncture and now this issue. Can anyone offer up some knowledge about why this is happening?