I really want the K Force Light Compact crankset. It is light as hell, and has ceramic bearings. I am more than a little weary of FSA carbon stuff though. My friend works at the LBS, and he put some K wing bars on his bike, and they seemed to flex like crazy. Then then Sunday I stopped by the shop, and he was just getting back from a DNF at a MTB race. Guess what, his carbon FSA SLK post broke in half. Logic tells me to stay away, but I wanted your thoughts, and what not. The guy is a bigger guy maybe 180ish, but on a crankset I don't feel weight matters as much as the force exerted on them. I know he pushed down on his bars, and they flexed about 4-6" and that astounded me. My Syntace Carbon bars don't do that at all.