SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar MFPN=00.4118.443.006 } Get up to 20

} Get up to 20 days of battery life in smartwatch mode with solar charging

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42 BB/Frame Interface BB30a BB Shell Width (mm) 73 Weight 119 Spindle Interface Type Shimano Hollowtech II Defined Color Black

} Front and rear set with double hinged quick release fitting system allows for usage on all forks including aero style as well as bikes with disc brakes

SRAM GX Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar MFPN=00.4118.443.006 } Get up to 20SRAM GX Eagle Rear Derailleur 12 Speed Long Cage 52t Max Lunar. The GX Eagle Rear Derailleur gets the job done with a thoughtfully designed cage architecture that improves chain management. Mounting system and re positioned Cage Lock offer greater durability Sealed cartridge pulley bearings TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM X Actuation Cage Length Long Drivetrain Speeds 12 Color Lunar Chain Wrap