If you own a BMW F800S or F800ST built 2007-2009 you should know that National Highway Transportation Administration has issued a recall.
The recall is due to “incorrect tolerances, the rear wheel drive bearing and rear axle may wear”. The bearing and axle ware, due to the bad tolerances, could increase the risk of a crash. If you have one of these motorcycles you can contact BMW at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
I JUST WANT 2 RIDE!! 
About 3 years too late for me. http://motocynic.wordpress.com/2013/12/27/what-i-think-happened-that-day-my-bmw-tried-to-kill-me/