Sram Gx Eagle, Rear Derailleur, 12Sp., Long, Black Wide Trail Loaded with features including a

Loaded with features including a Tri-Matrix Shell

* Designed to clear the wire of certain Shimano derailleurs with a new cutaway casting

* 3D forged and CNC machined AL6061/T6 * 4-bolt cold forged alloy faceplate * Chromoly hardware * 139g (100mm)

Mag+ comes with convenient

0 w/Shims) Color Black

Sram Gx Eagle, Rear Derailleur, 12Sp., Long, Black Wide Trail Loaded with features including a* Larger, 14 tooth X SYNC lower pulley allows for a 10 to 50 tooth cassette, and also adds to Eagles overall smooth pedaling feel* Type 3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel* CAGE LOCK has been moved back and out of the way, protecting it from trail debris. * Redesigned, robust mounting system further improves the Eagle derailleurs performance and overall durability.