Broken Collar Bone on the right shoulder. It had been raining and there was leaves all over the pavement which provided excellent drifting! I was sliding in third on asphalt. Hit four and she grabbed. I steered into it all the way and clutched, then the front end just shot the other direction and rolled. I got slammed  into the concrete on my right shoulder and broke the collar bone about an inch from the shoulder.  Thank god I had my helmet on. My head hurt but only till I was able to feel my shoulder.  Some guys riding with me took me to get my van, then loaded it for me. I didn't even know them.  Thank god they were around and helped otherwise I would have had to leave it. The handle bars got bent down and a small dent on the gas tank. I'm going to leave it parked till I can ride it in the dunes this spring. I knew this thing was fast but I really had no idea. It's a horrible trail bike but I'm sure it'll do better in the sandbox where I have more room.  My brother recommended a cam, and pipe on the honda 450R. I told him he is out of his mind.