Barrel adjusters for STIs...

[jimboalee]

Before you fit them, give them a couple or three wraps of PTFE thread tape.
They have a nasty habit of vibrating out of adjustment.

 

[theclaud]

Before you fit them, give them a couple or three wraps of PTFE thread tape.
They have a nasty habit of vibrating out of adjustment.

Thanks! I know a man who has some...