Product Description
NOS Campagnolo Rear Derailleur B-Screw For Vertical Dropouts: Pre-2001 Models
This is a B-screw for 2000 and earlier Campy rear derailleurs, necessary when mounted on vertical dropouts. The instruction sheet mentions it's for 7 speed freewheels, but this should work for most freewheels.
Condition
New in package
