SRAM GX Eagle Groupset - 175mm Crankset 32t DUB Trigger Shifter Rear Derailleur 12-Speed 10-52t Cassette and 12-Speed Chain. SRAM GX 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 crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain’s inner and outer links