All the time. One time unexpectedly.
Mostly just dirt roads up until now because of the slick tires. I just put knobbies on, and I'm ready for some old logging roads but that will be the extent of it. This bike is too expensive to repair, and too fragile.
One of my videos during break-in:
http://www.southerntrailrider.com/Videos/BMWB1.wmv
Someone else's:
http://www.youtube.com/watch?v=tJlem...eature=related