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BOX

BOX One Prime 9 Rear Derailleur

BX-DR1-P9AXWC-BK

$174.99 USD
$184.99 USD $174.99 USD Sale Sold out
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Description

The Box One Prime 9 Rear Derailleur takes the advantage of BOX's legacy 9-speed drivetrain but adds the advancements of a modern 1x; a fully adjustable Tri-Pack(TM) Clutch, and an x-wide cage optimized for an 11-50T cassette. Forged construction steps up the durability and performance to an unparalleled level. Suited for the most demanding terrain.
  • The Box One Prime 9 Rear Derailleur takes the advantage of BOX's legacy 9-speed drivetrain but adds the advancements of a modern 1x; a fully adjustable Tri-Pack(TM) Clutch, and an x-wide cage optimized for an 11-50T cassette. Forged construction steps up the durability and performance to an unparalleled level. Suited for the most demanding terrain.
  • Designed for aggressive terrain
  • Adjustable Tri-Pack‚Ñ¢ Limited Slip clutch
  • Precision sealed bearing pulleys
  • Carbon-nylong composite knuckle

Product Specifications

cage length

Long

chain wrap capacity (teeth)

39

color

Black

designed for ebike

Yes

drivetrain speeds

9

largest cog

50

rear der/shifter compatibility

BOX Prime 9

rear derailleur mount type

10x1 Standard

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