Campagnolo Chorus Rear Derailleur (12 Speed) Fox Factory Its asymmetric design ensures smooth

Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise

and tyre widths from 1

Compatible with threaded CO2 cartridges

DUB bottom brackets fit all frame shell standards

for increased stability

Campagnolo Chorus Rear Derailleur (12 Speed) Fox Factory Its asymmetric design ensures smoothThe new Chorus rear derailleur benefits from the same technology and design of top end Campagnolo products, incorporating the sophistication and performances of the 12 speed Super Record and Record. With just a few changes in the materials used for its construction, like the external plate and derailleur cage in aluminum, the Chorus version produces exactly the same performance as the two more expensive groupsets with the addition of just a few extra