SRAM XX1 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar

Occupying its rightful place at the top of the Eagle ecosystem, the XX1 Eagle rear derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp, precise XX1 shifting feel athletes rely on features an updated cage geometry for improved chain management.Product Details: Includes a chain gap tool that makes it easy to set up the correct chain length 14T lower pulley Type 3 clutch is smoother and more durable Specifications: Cage Length: Long Chain Wrap Capacity (teeth): 42 Color: Lunar Drivetrain Speeds: 12 Largest Cog: 52 Rear Der/Shifter Compatibility: SRAM X-Actuation Rear Derailleur Mount Type: 10x1 Standard UPC: 710845853531 MPN: 00.7518.139.000