Originally Posted by The1
I'm gonna say he was unbalanced, he went up half way throught the turn, then went back down and shifted around a bit, if you watch the slow motion, he's fidgeting on the seat and i think he just upset the balance and got the bike too low and the rear wheel slid out.
could be wrong.
I was thinking he looked like he was relying too much on his knee slider. Put too much weight on them, which takes it off the bike, and I could see the rear getting loose.