SRAM have always been focused on good shifting and the importance of the drivetrain to the bike. The GX 1x11 rear derailleur provides great speed and precision in SRAM's shifting. Utilizing X-Actuation technology to eliminate slop and variation. The Roller Bearing Clutch increases the drivetrain stability. With the finishing Cage Lock to ease installation and removal you know you are getting a great derailleur and option for SRAM's ride.

X-HORIZON™ The X-HORIZON™ rear derailleur’s ‘straight parallelogram’ design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears.