BOX Four 8-Speed Wide Rear Derailleur bar Enhanced Breathability

Enhanced Breathability

Materials Hardened Alloy Steel Pin Type Solid Links 106 Speeds 9 Finish Polished Weight

and 35mm diameters

Washable Liners: The comfort liner

the DHR II delivers unmatched cornering grip

BOX Four 8-Speed Wide Rear Derailleur bar Enhanced BreathabilityThe Box Four Rear Derailleur is the base level of Prime 9 Technology, providing an affordable, clutch based 1x8 speed derailleur that is both simple and lightweight. This makes it an ideal choice for entry level bikes. Features; 8 Speed Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Die Cast Linkages Stamped Inner and Outer Cage For light medium terrain Specifications; Materials Aluminum, Glass Fiber Nylon Composite Finish Matte Black