Genuine Campagnolo Rear Derailleur Cable Adjuster.
This is M5 fine thread and has flats on 2 sides.
The Campagnolo part number code is RD-DA004.
I do ship worldwide. If you require a trackable service, please choose the “International sign for” option on the payment.
All the items I have listed for sale are stock items.
I do own a real cycle shop