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Box Three Prime 9 X-Wide Rear Derailleur
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.
FEATURES
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Our Best All-Rounder Derailleur
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Limited Slip Clutch™
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Bearing Pulleys
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Nylon Composite Knuckle
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Direct Channel Cable Stay
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Die Cast Linkages
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Stamped Inner and Outer Cage
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Prime 9 Technology™
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Compatible with Standard Derailleur Hangers (Non Direct-Mount)
​COMPATIBILITY
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Box One Prime 9 11-50T and also 12-50T eBike Cassette Black
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Box Two Prime 9 11-50T and also 12-50T eBike Cassette Black
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Box Three Prime 9 11-50T and also 12-50T eBike Cassette Black
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Box One Prime 9 Chain 126L DLC Black
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Box Two Prime 9 126 Link Chain Nickel
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Box Three Prime 9 126 Link Chain Polished
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Box One Prime 9 Shifter Black
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Box Two Prime 9 Shifter Black
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Box Three Prime 9 Shifter Black
HOW TO INSTALL
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