Box Components
Two Prime 9-Speed X-Wide Rear Derailleur

The Box Two Prime 9 Rear Derailleur 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 optimized for 11-50t cassettes and offer durability and performance for the most demanding terrain, just at lower price!

Features:

• Our Most Durable Derailleur
• For Aggressive Terrain
• Tri-Pack™ Limited Slip Clutch
• Sealed Bushings Pulleys
• Pivot-Tech™ Cable Stay

Compatibility:

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

Specification:

Process/Material:

• B-Knuckle: 3D Forged / Aluminum
• P-Knuckle: Injection Molded / Glass-Nylon Composite
• Linkages: 3D Forged / Aluminum
• Cage: Forged / Aluminum

Finish: Matte Hard Onyx
Speeds: 9
Cable: Box One Slick Coated
Weight: 290g/10.2oz