Well I was riding today and It just cut out and screetched to a halt. I walked it about a mile down the rode kicked it again, started right up. Got about a mile away and it did the same thing over. I walked it to a gas station and realized It had no oil. (Don't worry, I've already beat myself up) After that I got some 2 cycle oil from the gas station, egh. Put it in got about a mile farther; cut out again. Now this time It didn't start back up. About 3 hours later I got a trailer to come get me. I got home and noticed air bubbles in the oil line. Well I have finally got those out, and still no start. I can still pedal the bike back and forth so it doesn't seem to have seized, to my knowledge. I would appreciate any assistance on this. Thank you.