SRAM XX1 Eagle B2 12-Speed Rear Derailleur

• Updated cage provides better chain retention and more precise shifts.
  
• Compatible with 10-50t and 10-52t cassettes.
  
• SRAM Model ID: RD-XX-1-B2
• SRAM ID: 00.7518.139.000

Attributes

Maximum Cog	52T
Minimum Cog	10T
Primary Color	Black
RD Capacity	42T
Speed	12
Mount	Standard