Old Campy Part Portacatena (Chain carrier)

[shuff]

Anyone any ideas what this?? just found it in old spares box.

its ok i just found it http://www.classiclightweights.co.uk/co ... -comp.html

 

[Boscarn]

Re:

Campagnolo Portacatena, Hilary Stone has one for sale with a brief explaination.
You need a special gear lever to use this.

 

[danson67]

Very cool if you can find a suitable gear lever.

There is also a version which bolts into those two tiny holes that you'll sometimes see in the faces of Campag horizontal dropouts.

All the best,