SRAM GX Type 2.1 Rear Derailleur 10 Speed Short Cage Black bikebox hardened steel round shackleDouble-locking mechanism

hardened steel round shackleDouble-locking mechanism securing the shackle in the lock bodyThe shackle

Unlike traditional headphones that move and fall out during use

Custom flagship builds

Tool-free caliper centering adjustment

Tube diameter: 20-33mm

SRAM GX Type 2.1 Rear Derailleur 10 Speed Short Cage Black bikebox hardened steel round shackleDouble-locking mechanismLeveraging 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 stabilityeven through the most punishing terrain. And with CAGE LOCK technology, wheel removal and installation are easier than ever. Specifications Speeds: 10 speed Material: Aluminum cage