Couple of ideas...
SamL3227 said:
my cranks or BB are squeaking or creaking really bad every time i peadle. i cant feel the cranks moving, they dont have any play but it makes lots of noises every time i peadle. what should i do. i took it into my lbs and they didnt fix it. they said its fine. wtf do i do
If it is the BB, using Teflon tape, not only on the threaded cups, but inside the BB where the cup overlaps the housing (hope this is making sense) can help by providing a "cushion." I put anti-seize compound on top of the Teflon tape as well.
Sometimes it's hard to know where a creak is coming from because the sound can travel through the frame. I had a creak that was driving me nuts for a couple of weeks. The BB was one of the suspect areas. I finally realized that the creaking occured for several pedal strokes after sitting down. If I stayed seated, the creak would go away until I had to stand for some rough stuff. Once I made this connection, I solved it by taking off the saddle and the seat post and greasing every single contact point (Thomson screws and "barrell" nuts, both sides of the rail clamps, the surface of the rotating adjustment plates, the inside of the seat post clamp, the post insertion area, etc., etc., etc....) No trace of a creak for four weeks now.
-Chris
http://www.enduroforkseals.com/