Box Three Prime 9 X-Wide Rear Derailleur Black - boxcomponents
Box Three Prime 9 X-Wide Rear Derailleur Black - Box®
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur Black - boxcomponents
Box Three Prime 9 X-Wide Rear Derailleur Black - Box®
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur
Box Three Prime 9 X-Wide Rear Derailleur

Box Three Prime 9 X-Wide Rear Derailleur

$54.59 $83.99
Size X-Wide Cage
Color Black

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The Box Three Rear Derailleur simplifies the features found on the Prime 9 Box One and Two rear derailleurs making for a fully featured wallet friendly rear derailleur. Including a Limited Slip Clutch, Sealed bearing pulleys and a solid construction Box Three Rear derailleurs are compatible with 11-46 and 11-50t derailleurs making it one of the most versatile derailleur offerings for Prime 9.

    IMPORTANT NOTES



    Our Best All-Rounder Derailleur
    For Light/Medium Terrain
    Limited Slip Clutch™
    Bearing Pulleys

    Process/Material
    • B-Knuckle: Die Cast / Aluminum
    • P-Knuckle: Injection Molded / Glass-Nylon Composite
    • Linkages: Die Cast / Aluminum
    • Cage: Stamped / Aluminum
    Finish: Matte Onyx
    Speeds: 9
    Compatibility
    • Platform
    • Ebike
    • Non-Ebike
    • Shifter
    • Box One Prime 9
    • Box Two Prime 9
    • Box Three Prime 9
    • Derailleur Hanger: Non-Direct Mount
    Weight: 290g/10.2oz

    Box One Prime 9 11-50T and also 12-50T eBike Cassette Black
    Box Two Prime 9 11-50T and also 12-50T eBike Cassette Black
    Box Three Prime 9 11-50T and also 12-50T eBike Cassette Black
    Box One Prime 9 Chain 126L DLC Black
    Box Two Prime 9 126 Link Chain Nickel
    Box Three Prime 9 126 Link Chain Polished
    Box One Prime 9 Shifter Black
    Box Two Prime 9 Shifter Black
    Box Three Prime 9 Shifter Black

    SKUBX-DR3-P9AXWC-BK

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    IS PRIME 9 SIMPLER?

    • Same Range With Fewer Gears
    • Ease of Set-up
    • Wide Compatibility
    • Less Maintenance
    • Don’t Worry, All Bike Shops Are Familiar With 9 Speed Platforms!
             

    IS PRIME 9 MORE DURABLE?​

    • Straighter Chain-line       
    • Unique 9 Speed Chain          ◦
    • ​Single Shift Option (E-MTB)         
    • ​Fewer Gears (fewer shifts)         
    • ​Full Steel Cassette (all tiers)

    DOES PRIME 9 PERFORM BETTER?

    • Shifting Less Means Faster Riding
    • Optimized Shift Ramps
    • Consistent Gear Jumps
    • Lightweight Cassette
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