NX/GX Eagle Upgrade Kit

SRAM Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested, and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum, gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems.  The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management and is compatible with both 10-52t and 10-50t cassettes The trigger shifter puts total control of your gear selection into the thumb of one hand GX Eagle chain for smooth and efficient shifting NX Eagle cassette (11-50t) for those without an SRAM XD compatible freehub Details: Includes:  Shifter, rear derailleur, cassette, and chain Speeds: 12-speed Color: Lunar SRAM DUB Bottom Bracket and Crankset Sold Separately SRAM GX Eagle Rear Derailleur: Cage: Long Max Cassette Teeth: 52 Cable Pull Ratio: X-actuation Cage Material: Aluminum Bearing Material: Steel SRAM NX Eagle PG-1