Centaur Rear Der "wobble"

Quoted message said:

Well, not really a wobble, more like a bit of play between the bolt
that attaches the der to the frame (RD-CH119), and the der body itself.
If I wiggle it, the top of the cage next to the upper jocky wheel moves
toward and away from the cogs by about 1mm. Is this normal to have this
much play, and will it effect the shifting performance? It is a 9 speed
Centaur, and it has been on the bike for about 2000 miles.

Thanks!

Jonathan

It may but the only way to find out is to try it. All rear derailleurs
have some play there, even when new.

Quoted message said:

Well, not really a wobble, more like a bit of play between the bolt
that attaches the der to the frame (RD-CH119), and the der body
itself. If I wiggle it, the top of the cage next to the upper jocky
wheel moves toward and away from the cogs by about 1mm. Is this
normal to have this much play,

Yes. Same with the brand new Chorus derailleur I fitted.

Quoted message said:

and will it effect the shifting performance?

I don't think so.

~PB