Sram GX 10-Speed Rear Derailleur Medium Black Compatio_Enriched Flood optical elements provide a

Flood optical elements provide a 180 degree beam allowing you to see everything that’s in front of you

Steilacoom Disc - 2014

Ball-end allen wrench bottoms for when speed is beneficial

Traditional square JIS 2-degree taper crank-arm interface

8° backsweep orientation

Sram GX 10-Speed Rear Derailleur Medium Black Compatio_Enriched Flood optical elements provide aLeveraging the legendary history of SRAM shifting, the GX 2x10 rear derailleur provides incredible shifting speed and precision. EXACT ACTUATION technology eliminates slop and shifting variation. ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability even through the most punishing terrain. And with CAGE LOCK technology, wheel removal and installation are easier than ever. EXACT ACTUATION for precise and dependable 10 speed performance