Campagnolo Chorus Rear Derailleur (Black/Carbon) (12 Speed) (Medium Cage)

Campagnolo Chorus 12-Speed Rear Derailleur Description: The 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 grams. Features: Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests properly on the sprockets The pulley wheels on the 12-tooth derailleur cage allow the chain to move more smoothly The initial position of the rear derailleur can be adjusted to suit any cassette. The rear derailleur is positioned further back, making it easier to slide the wheel out and replace it Upper and lower body crafted from technopolymer that is reinforced with long carbon fiber for exceptional durability Specifications: Speed: 12 Speed Shifter Compatibility: Campagnolo Chorus/Record/Super Record (2019 ) Shift Mechanism: Cable Actuated Max. Tooth: 34T (Medium Cage) Min. Tooth: 11T Chain Wrap Capacity: 37T (Medium Cage) Cage Material: Carbon Chain Retention: – Color: Black/Carbon Weight: 240g (Medium Cage)