I will have to check the specs on the bottom bracket -- i don't know exactly what it is. I know it is an ISIS bracket -- the crankset is FSA (carbon). The other components on my bike are Ultegra... the drivetrain is all still what came stock on the bike, which is a Felt F50. (My first road bike, knew NOTHING when I got it and would have chosen differently if I had known more, but i got a fantastic deal on it).
The movement in the bb is small right now -- I can't reliably reproduce it with my hands when the bike is in the stand (the mechanic, a bit burlier than me, could, however). however I find it quite noticeable when I ride.
EDIT: Deb, according to the Felt website the bb on my bike is an FSA ISIS cartridge bb.
thanks!



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