The great composite materials input in the new Chorus rear derailleur can be seen at a glance.
The carbon plate at front that is so fascinating in the Record groupset is now also found in the Chorus groupset. A new generation of derailleur pulleys has also been used. The pulleys have been created with a special material that makes the drivetrain incredibly silent.
Like all Campagnolo rear derailleurs, the Chorus rear derailleur is available in versions with short and medium cage.