Campagnolo Centaur Rear Derailleur 11-Speed Medium Cage Road Bike 11s RD

Campagnolo 11-speed. Derailleur Pulleys: 11 teeth. Other Materials: special rubber (derailleur pulleys). Derailleur Pulley Axle Distance: 72.5 mm. Outer Cage Material: aluminium. Inner Cage Material: aluminium.

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