Sram GX Rear Derailleur 11SP Style:X5 9SP Medium Movement is controlled from the

Movement is controlled from the ground up so your feet are a very important part of your body

or bring it along for a weekend away

ventilation and freedom of movement

and damn did they look good

Sram GX Rear Derailleur 11SP Style:X5 9SP Medium Movement is controlled from theLeveraging 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.