The US Consumer Product Safety Commission issued a recall on Cannondale's 2009 "Six" road bike because they're missing wheel frisbees. US Federal safety regulations mandates spoke protectors on all new bicycles. Cannondale authorized dealers will install the spoke protectors for you free of charge as shop staff razz you. More at CPSC.
The "Six" is Cannondale's low- to mid-range series of made-in-Taiwan aluminum and carbon road bikes.
I ran across Busted Carbon this morning. If you like looking at photos of broken bikes, Busted Carbon is the blog for you.