Funny you should ask, as this issue just came up in the What Did You Just Buy For Your Bike thread:
http://www.bikeforums.net/showthread...r-Bike/page150
Originally Posted by
Retem
I had a pair of these a while ago and they have a pretty major issue the tolerances for the carbon spider and the drive side crank arm were off so you will have a little play when stopping and accelerating fsa told me it was no functional problem but replaced them with the track pros for me as I was uneasy with the play I hope it is acceptable for your use