BOX Three Prime 9-Speed Rear Derailleur

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Product details

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.

BOX's Best All-Rounder Derailleur
For Light/Medium Terrain
Limited Slip Clutch™
Bearing Pulleys
Nylon Composite Knuckle
Direct Channel Cable Stay
Die Cast Linkages
Stamped Inner and Outer Cage
Compatible with Traditional Derailleur Hangers (Non Direct-Mount)
Prime 9 Technology™