SRAM GX Eagle lineups have long been the go-to drivetrain for dedicated and budget-minded riders, and it's now available within the new Transmission family! This system retains its unwavering commitment to performance and affordability while incorporating modern upgrades for the next generation of bikes. The GX Eagle Transmission derailleur offers the same exceptional precision and responsiveness as other derailleurs in the Transmission lineup, with the added benefits of removable skid plates for enhanced protection and easier maintenance. Thanks to the innovative combination of X-SYNC technology and cassette mapping, the GX cassette enables seamless shifting, especially under heavy load, ensuring smooth gear transitions during the most intense power outputs. The GX Eagle Transmission crankset sets itself apart, providing uncompromising functionality and a sleek design. Crafted from lightweight aluminum, it strikes a perfect balance between strength and weight reduction. The GX chainring features SRAM's new T-Type rings and include a clip on guard. The GX Eagle Transmission (T-Type) chain is SRAM's toughest chain yet. Meticulously engineered to optimize the Eagle Transmission system, this brand-new T-Type design boasts a unique flat top and solid pins, delivering unparalleled strength and durability to handle the increased torque loads of E-MTBs. Please visit the SRAM UDH Bike Finder to ensure that your bike is compatible with this SRAM Eagle Transmission groupset. GX Groupset includes: GX Eagle Crankset **104 BCD kit includes 34t chainring with no crankarms Model: FC-GX-PA-D1 Crank Arm Length: 160mm BB Spindle Interface: ISIS Speeds: 12s T-Type Bolt Circle Diameter: Direct Mount (DM) or 104 BCD Chainline: 55mm Chainring Size: 34t (104 BCD), 36t (Bosch, Brose) Weight: 485 grams (based on 160mm Bosch Arms) GX Eagle AXS Rear Derailleur Model: RD-GX-E-B1 Speed: 12s T-Type Color: Dark Polar Cage Material: Steel Max Tooth: 52 Weight: 470 grams (without Battery) GX Eagle XS-1275 Cassette Model: CS-XS-1275-A1 Speed: 12s T-Type Gearing: 10-52t Cog Finish: Silver Technology: XS Cog Sizes: 10-52t:10,12,14,16,18,21,24,28,32,38,44,52 Weight: 445 grams (based on Engineering estimate) Eagle POD Controller Model: EC-AXS-POD-B1 Shifter Type: Electronic Clamp: N/A Weight: 48 grams GX Eagle Flattop Chain Model: CN-TTYP-GX-A1 Outer Link Finish: Nickel Outer Link Color: Silver Inner Link Finish: Chrome Hardened Inner Link Color: Silver Chain Connector: PowerLock 12s T-Type Chain Length: 108 links, 110 links, 112 links, 114 links, 116 links, 118 links, 120 links, 122 links, 124 links, 126 links Pin Variant: Solid Pin Weight: 285 grams (based on 126 LINK, PowerLock) AXS Battery and Charger SRAM Eagle Transmission AXS Compatibility: The SRAM GX Eagle Transmission AXS Groupset is compatible with the following: Frameset: Any frame that fulfills the “UDH Specification” featuring a hanger-less interface can be upgraded. The SRAM UDH Bike Finder lists all UDH bikes that are compatible with Eagle Transmission. Battery: SRAM AXS Battery Chain: XX SL , XX , X0 or GX Eagle Transmission chains Chainring: XX SL , XX , X0 or GX Eagle Transmission chainring Cassette: XX SL , XX , X0 or GX Eagle Transmission cassette Controller: AXS POD Controller , AXS Pod Ultimate Controller Crankset: XX SL , XX , X0 or GX Eagle Transmission cranksets Freehub: SRAM XD compatible freehubs PowerLock: Eagle Transmission PowerLocks only Rear Derailleur: XX SL , XX , X0 or GX Eagle Transmission rear derailleur SRAM Eagle Transmission is not compatible with previous-generation Eagle components. However, Eagle Transmission T-Type chainrings are backward compatible with Eagle chains, so they can be used on the current Eagle drivetrains. Non-T-Type Eagle chainrings will not work with Eagle Transmission chains.