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    • Box Two Prime 9 Speed Rear Derailleur

  • Box Two Prime 9 Speed Rear Derailleur

    Classed as Box's most durable derailleur, this 9 speed rear mech offers super-smooth and consistent operation on your mountain bike. It is very similar to the Box One version however, to be more wallet-friendly, it offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and some muted finishes. Box Two rear derailleurs are still optimised for 11-50T cassettes and offer durability and performance for the most demanding terrain, just at a lower price.

    FAQ

    Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.

    Is the Box Two Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.

    Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.

    How should I clean my Box Two Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

    Features:

    • Material: Stainless Steel, Hardened Alloy Steel with Matte Onyx finish
    • Tri-Pack Limited Slip Clutch
    • Sealed Bushings Pulleys
    • 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)
    • Compatibility:
      • Box One Prime 9 11-50T Cassette Black
      • Box Two Prime 9 11-50T Cassette Black
      • Box Three Prime 9 11-50T 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
    • Weight: 290g

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

    Specs

    • Colour: Black
    • Size: X-Wide
    • Speed: 9 Speed
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    RRP £105.49
    £94.99 94.99
    Select Colour
    Black
    Select Size
    X-Wide
    Email me when in stock

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    Derailleurs Buying Guide

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