Sram GX Rear Derailleur 11SP Style:X5 9SP Medium ventilation and freedom of movement

ventilation and freedom of movement

Formthotics™ provide a more even distribution of body weight across the sole of the foot

or bring it along for a weekend away

A concave body

Sram GX Rear Derailleur 11SP Style:X5 9SP Medium ventilation and freedom of movementLeveraging the legendary history of SRAM shifting, the GX 1x11 rear derailleur provides incredible shifting speed and precision. X 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.