Campagnolo. MTB or Road Mech?

[ferrus]

If you look at the left side ‘nuckle’ (the bit that includes the hanger bolt and cable entry/adjuster), it‘s more sleekly shaped on Icarus than any other Campag MTB mech apart from Record OR.

It’s really frustrating that nearly everyone gets this wrong. Almost every single ‘Icarus’ shown on a google search is actually a Euclid or Centaur!

 

[ferrus]

To try and show a comparison of the part I’m referring to…
Here’s a Centaur. Notice the square shaping of the rear nuckle. Euclid and Olympus are the same; it’s less refined than Icarus:
https://bikerecyclery.com/campagnol...erailleur-long-cage-touring-mountain-8-speed/
Here’s an Icarus. It’s sleeker and more sculpted.
https://bikerecyclery.com/nib-nos-campagnolo-icarus-rear-derailleur-short-cage-1990s-rare/