BOX BOX One Rear Derailleur(11spd), Wide Cage - Black

    Brand: BOX
    $ 174.99 Excl. tax 11 In stock Available in store: Check availability

    Available in store

    Impact resistance is greatly improved by way of 3D forged construction
    The Tri-Pack limited slip clutch is an advanced chain retention system that provides instant engagement and long-lasting chain dampening through the use of a one-way roller bearing an... Show more
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    Product description

    The Box One Prime 9 Rear Derailleur takes the advantages of legacy 9-speed drive-trains but adds the advancements of modern 1 by drive-trains; a fully adjustable Tri-Pack™ Clutch, Forged Construction, and Optimization for an 11-50t cassette steps up the durability and performance to an unparalleled level suited for the most demanding terrain.


    • • Our Best Performing Derailleur
    • • Adjustable Tri-Pack™ Limited Slip Clutch
    • • Precision Sealed Bearing Pulleys
    • • Carbon-Nylon Composite Knuckle
    • • Pivot-Tech™ Cable Stay
    • • Durable 3D Forged Linkages
    • • Forged Inner and Outer Cage
    • • Prime 9 Technology™
    • • Compatible with Standard Derailleur Hangers (Non Direct-Mount)
    • • Prime 9™ Drivetrain Compatibility Manual


    MaterialStainless Steel, Hardened Alloy Steel, Nylon Composite
    FinishHard Onyx

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    BOX BOX One Rear Derailleur(11spd), Wide Cage - Black
    $ 174.99
    Excl. tax
    BOX BOX One Rear Derailleur(11spd), Wide Cage - Black
    11 In stock
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