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Box Two Prime 9 X-Wide Rear Derailleur 9 Speed Long Cage

Item #CRD10350
New — Open Box
Regular price


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Why We Love It
The Box Two Prime 9 Rear Derailleur is wallet-friendly and offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and muted finishes. The derailleur is optimized for 11-50t cassettes, and offers durability and performance for the most demanding terrain.
About This Item
  • Prime 9 technology offers the same range as a 12-speed drivetrain, with fewer gears to shift through
  • Forged inner and outer cage
  • Closed bushing pulleys
  • Durable 3-D forged linkages
  • Pivot-Tech™ Cable Stay
  • The limited slip clutch engages instantly with constant torque for less chain slap, better chain engagement and no dropped chains
  • Limited slip clutch is also fully serviceable and a fully adjustable
  • Meets durability requirements for E-MTB applications
  • Largest Cog: 50
  • Drivetrain Speeds: 9
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Brand BOX
Model Prime 9 X-Wide Rear Derailleur 9 Speed Long Cage
Group Box Prime 9
Speed 9
Type Mechanical
Cage Length Long Cage
Clutched Yes
Intended Use Mountain
Weight 290 grams
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