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Shimano Ultegra RX RD-RX800 rear derailleur medium dark-grey

87039 / 4524667871101 / I-RDRX800GS
ready for sending in 1-3 business days

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  • RD-R8000-GS

    SHIMANO ULTEGRA - Rear Derailleur - Medium Cage - SHIMANO SHADOW RD - 11-speed

    Updated with a SHIMANO SHADOW design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance.

    • Covers: 11-28T to 11-34T
    • Weight: 210g
    • Low sprocket Max.: 34T
    • Low sprocket Min.: 28T
    • Max. front difference: 16T
    • Top sprocket Max.: 12T
    • Top sprocket Min.: 11T


    The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.

    HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drivetrain gear ratio; you can chose wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting.

    HG-X11 Chain
    Silky driving, accurate shifting
    HG-X11 directional chain realize more smoother shifts and greater overall performance.
    Right and left sides are optimized for front and rear shifting respectively.

    This article cannot be shipped to countries outside of the European Union and all other countires of the European Free Trade Association (EFTA).
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    • 1x Shimano Ultegra rear derailleur RX RD-RX800-GS
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