Rear Derailleurs

Guy F Anderson Sr said:

I need to replace the rear derailleur on my Campy 7-speed Ergo system.
I have a 2003 Chorus 10-speed derailleur. Will it work, or will I
need to pop for a 7/ 8-speed der?

Thanks!

I've never done with those components, but one of my bike currently runs
a 6spd derailleur with a 9spd drive chain with no problems.

Cheers

Joel

Guy F. Anderson Sr. said:

I need to replace the rear derailleur on my Campy 7-speed Ergo system.
I have a 2003 Chorus 10-speed derailleur. Will it work, or will I
need to pop for a 7/ 8-speed der?

The 'official' suggestion is to use an older (spring tension screw on
top) model. Practically, it doesn't matter . Use what you have, it will
shift reliably.

--
Andrew Muzi
www.yellowjersey.org
Open every day since 1 April, 1971

Quoted message said:

Guy F. Anderson Sr. said:

I need to replace the rear derailleur on my Campy 7-speed Ergo system.
I have a 2003 Chorus 10-speed derailleur. Will it work, or will I
need to pop for a 7/ 8-speed der?

Thanks all--I installed the Chorus der, and it works just fine!

Guy A
Ripley, TN