Box Four Wide Rear Derailleur 8 Speed

RRP: £63.00
Part Code Stock level
Out of stock Back Order Available

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.


  • Our 8 is Enough Derailleur
  • Limited Slip Clutch™
  • Max Lowest Cog 42T
  • 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
More Information
Brands Box
Colour Black
Size None
Speed 8 Speed
Material Alloy
Compatibility 8 Speed Narrow/Wide
Weight 328g
Colour Black
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