SRAM GX 10 Speed Rear Derailleur Colour:Black The Hammer S line of

The Hammer S line of 29er

Take advantage of the benefits that a tubeless set up can offer you with this tubeless valve

Cute pink and purple love heart design

or flat mount-style brake mounts

Protects against rust development and corrosion

SRAM GX 10 Speed Rear Derailleur Colour:Black The Hammer S line ofAbout SRAM GX 10 Speed Rear Derailleur Leveraging 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. Features EXACT ACTUATION