Check them out on the Factory Yamaha M1:
http://www.roadracingworld.com/news/article/?article=47779
No more stuff like this...
http://video.google.com/videoplay?docid=-5391944395906954225#
Holy crap what a crash. He was uninjured and returned to the race!
Similar crash at end of 2011 Daytona 200
http://www.youtube.com/watch?v=MabpbGM5Ktg
Holy Hell, it is amaziing what good riding gear will do for you in a crash, would love to drive their bike on a track like that for a few laps.