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    • Dérailleur arrière Shimano Ultegra Di2 R8050 11 vitesses


      38 personnes regardent ce produit.

  • Shimano Ultegra R8050 Di2 11sp Rear Derailleur

    Ready to complete your Shimano Ultegra Di2 electronic drivetrain or to replace your component after a crash, the slick-shifting Ultegra R8050 Di2 rear derailleur now performs better than ever. By incorporating Shimano’s tried-and-tested “Shadow” technology from its mountain bike (MTB) components, this road bike rear derailleur has enhanced shifting stability. This is thanks to the revised lower profile design and a cage that sits closer to the bike’s frame. An added benefit of this is better aerodynamics and a sleeker, more integrated look.

    Compact Rear Mechanism

    The optimised slant angle of the Ultegra R8050 Di2 11sp Rear Derailleur guarantees race endurance and is more compact in design. The closer fit to the frame also ensures it suffers less damage in the event of a crash.


    • Material: Alloy
    • Colour: Grey
    • Speed: 11-Speed
    • Mounting: Standard hanger type mount or direct mount
    • Compatibility: 11-Speed Shimano Di2 road shifters, 11-speed road cassettes
    • Cage Size:
    • Separate short and medium cage size options
    • Cassette Size Capacity: Short Cage: 11-25T to 11-30T; Medium Cage: 11-28T to 11-34T
    • Total Capacity: Short Cage: 33T; Medium Cage: 37T
    • Clutch Type: No
    • Shadow Technology
    • Precise and accurate shifting
    • Optimised slant angle
    • Low-profile design
    • Manufacturer Reference Codes: Short Cage: RDR8050SS; Medium Cage: RDR8050GS
    • Weight: Short Cage: 240g; Medium Cage: 247g


    • Shadow RD: Traditional derailleurs extend wider than the profile of your bike. With its low-profile design, Shadow rear derailleurs have a more compact shape that fits closer to the frame, with more direct cable routing. They also maintain a consistent distance to the cassette for increased shift stability. The reduced body width creates a sleek and smooth appearance, ensuring less damage in a crash
    • Di2: The power and precision of Di2 are unmatched. It enables beautifully smooth shifting both front and rear. The lack of maintenance and adjustment is impressive: once you’ve customised your Di2 to shift to your preferences, it will continue to do so endlessly

    A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

    Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Couleur : Gris
    • Taille : Chape moyenne, Chape courte
    • Nombre de Vitesses: 11 vitesses
  • Jusqu’à – 6%
    PPC €303.49
    €285.49 - €303.49 285.49 303.49
    Faites un choix : Couleur
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