I saw an earlier post stating that someone else's chain rubs the front of the swingarm on the Falcon 150's. My son has had his Falcon for about three months now and has the same issue. The chain rubs the swingarm where it pivots and is wearing into the pastic cover that's on it. It will soon be through the plastic and will have metal on metal. Anyone out there have the same issue or know of a fix? BTW, this quad has been the best bang for buck investment I think I ever made in a quad. It's awesome and my son loves it. It's strong enough to haul my 160 lbs around without hesitation, even on PA rocky trails. I wish I could become a dealer for the Redcat, Jetmoto quads. These things are taking off. I am starting to see more and more chinese quads on the trails, and they take just as much abuse as the big four.[img]i/expressions/face-icon-small-happy.gif[/img]