Originally Posted by a2psyklnut
We call it Plumber's Teflon Tape! Imagine that!
I've not tried it on such a small screw, but have used it numerous times on bottom brackets in aluminum frames that creak. Just a couple layers works.
I have the 9 and i had the same problem on my front brake lever only. back is fine.
the guy at the shop put teflon tape on the thread and this seemed to fix the problem.
as i understand it, the adjusting screw will move when vibrated. the tape inhibits this free movement. can still adjust as necessary
cheers
marty