Box Four 8 Speed Wide Rear Derailleur Black - boxcomponents
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black
Box Four 8 Speed Wide Rear Derailleur Black

Box Four 8 Speed Wide Rear Derailleur Black

Regular price
$62.99
Regular price
Sale price
$62.99
Unit price
per 
Availability
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BX-DR4-08AWC-BK

DESCRIPTION

The Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light; this makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.

FEATURES
  • Our 8 is Enough Derailleur
  • Limited Slip Clutch™
  • Bearing Pulleys
  • Nylon Composite Knuckle
  • Direct Channel Cable Stay
  • Die-Cast Linkages
  • Stamped Inner and Outer Cage
  • Compatible with Standard Derailleur Hangers (Non Direct-Mount)
  • Prime 9™ Drivetrain Compatibility Manual

COMPATIBILITY

  • Box Four 8 Speed Shifter Black
  • Box Four 8 Speed 116 Link Chain Natural
  • Box Four 8 Speed 11-42T Cassette Black
  • Box Four 8 speed Wide/Narrow Chainring 104BCD 32T Black
FAQ

No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.

No, traditional 8 speed systems use a Cable Pull that is not compatible with Prime 9.

No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.

We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.

Please see our installation video at boxcomponents.com/service

SPECIFICATIONS
Material Aluminum, Glass Fiber / Nylon Composite, Steel
Finish Matte Black
Weight 328g/11.5oz