Campagnolo Chorus 11-Speed Rear Derailleur Short Cage.
COMPLETELY NEW DESIGN:
The new shape of the external components enables the rear derailleur to move according to a different angle and the new internal design keeps the chain nearer the cassette to ensure better power transmission, greater and more secure traction, a better chain/sprocket interface and greater durability of components subject to wear and tear.
The special chainring positioned inside the gear body acts on a rectangular section spring that allows the component to move along a trajectory that perfectly follows the curve of the sprockets, on both the 11-23 cassette and the new 11-29.
ALUMINIUM REAR DERAILLEUR FASTENING SCREWS:
The two-piece system, while maintaining resistance and rigidity, makes it possible to reduce the weight by 53% compared to steel and 22% compared to titanium, and prolongs the life of the component.
CARBON FIBRE FRONT PLATE:
Extreme stiffness and reduced weight. Increases the precision of the rear derailleur.
ULTRA-SHIFT EXCLUSIVE GEOMETRY PARALLELOGRAM:
Maximum shifting rigidity, fast actuation, precision, friction reduction.
UPPER AND LOWER BODY IN MONOLITHIC TECHNOPOLYMER WITH CARBON POWDER:
Maximum lightness yet still resistance to knocks and the elements
CARBON FIBER CAGE PLATE:
Shifting positioning is extremely accurate and extremely light
- Short cage
- Compatible with double/11-speed
- Embrace technology
- Parallelogram with Ultra-Shift geometry
- Derailleur body made from polymer-carbon composite
- Stiff front plate made from carbon fibre
- Lighter jockey wheels made of special rubber
- Aluminium bolt
- Min. sprocket size: 11 teeth
- Max. sprocket size: 29 teeth
- Max. tooth difference front: 16 teeth
- Total capacity: 33 teeth
- Weight: approx. 550g
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