Originally Posted by
rm -rf
Is it like
this one on Flickr? He says it's a NOS 1988-1991 model. It's worth seeing the photos, I can't link them here.[/IMG]
Yes, this Chorus derailleur is a NOS 1988 - 1991 model, photographs attached. This derailleur along with it's fellow Croce D'Aune model of the same era are things of beauty.
The Campagnolo Chorus rear derailleur allowed versatility, especially for a bicycle whose specifications lend it toward a wide range of users, is an indispensable characteristic.
A bicycle for professional racing can if fact be used for competition, touring, triathlons and non-competitive cycling.
The Campagnolo Chorus derailleur was designed with the 'Dual Mode' system. The Dual Mode system allowed the derailleurs parallelogram to be rotated in different working positions at 5 degrees and 30 degrees.
Max Cog:- A position 27 teeth, B position 32 teeth.