SRAM NX Eagle Rear Derailleur - 12 Speed, Long Cage, Black

• Completely new rear derailleur incorporating proven X-HORIZON™ design and new Type-3 ROLLER BEARING CLUTCH™ technology.
  
• Eagle™ ecosystem-engineered mounting system and CAGE LOCK™ positioning add robustness.
  
• Eagle™ pulley technology provides greater efficiency, crisper shifting and quieter operation.
  
• SRAM Model ID: RD-NX-1-B1

Attributes

Cage	Long
Maximum Cog	50T
Minimum Cog	10T
Primary Color	Black
RD Capacity	40T
Speed	12