Just inexperience really. only about the 10th time id been out on the bike and instead of learning to ride i thought i was rossi and was seeing how far i could get my knee down, hit a bit of gravel mid way round a corner and sh*t myself and sat the bike up. then i was picking my spot in the hedge. lol. I had a bit of a bad neck for a few days and thought i had broke a few toes but were just badly bruised. learnt my lesson so taking it easy with this one. ha