I need to pull all the drive train apart to see what was the full cause. I suspect something was knocked out of line or a bearing was damaged but since it was not really visible and had not impacted the running of the engine under pressure i.e. up and down the gears and at speed then whatever internal damage was done would not have been visible suffice to say. Bikes can be replaced but damn I loved that bike ... as i said best bike i have ever owned or ridden.
