• BOX Four Rear Derailleur - 8-Speed Medium Cage Black - Bicycle Warehouse
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BOX Four Rear Derailleur - 8-Speed Medium Cage Black

BOX Four Rear Derailleur - 8-Speed Medium Cage Black

$68.99
MSRP $68.99 $68.99
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  • Prime 9 Technology enhances chainline precision and reduces derailleur travel, resulting in less wear and significantly extending the lifespan of your drivetrain.
  • Box One Features: Adjustable Tri-Pack limited slip clutch, forged inner and outer cages, Pivot-Tech cable stay, sealed bearing pulleys, and 3D forged linkages ensure superior durability and smooth shifting performance.
  • Box Two Features: Tri-Pack limited slip clutch, forged cages, Pivot-Tech cable stay, sealed bushing pulleys, and 3D forged linkages deliver reliable and consistent gear changes under various riding conditions.
  • Box Three Features: Equipped with a Limited Slip Clutch, stamped front and rear cages, direct channel cable stay, and bearing pulleys, this model balances performance and value.
  • Box Four Features: Designed for 8-speed systems with Prime 9 technology, featuring the same robust construction as Box Three for enhanced drivetrain efficiency.
  • Limited Lifetime Warranty offers peace of mind, reflecting the product’s exceptional build quality.
  • All 3rd party web sales must be conducted by an Authorized Dealer to ensure authenticity and customer support.
    • TECH SPECS
    Model Box Four Prime 9
    Speed 8sp
    Cage Wide
    Min/Max 11/42t
    Weight 290g
    Color Black

    BX-DR4-08AWC-BK

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