Harness the legendary SRAM shifting heritage with the GX 1x11 rear derailleur. It offers lightning - fast and precise shifting. The X - ACTUATION™ technology gets rid of slack and shifting inconsistencies. The ROLLER BEARING CLUTCH™ ensures top - notch drivetrain stability, even on the toughest terrains. With CAGE LOCK™, removing and installing the wheel is a breeze. Key features include an X - HORIZON™ design that cuts down shift force, ghost shifting, and chain slap, 12 - tooth X - SYNC™ pulley wheels, a large upper pulley offset for automatic chain gap adjustment, sealed cartridge bearings, and an aluminum cage. Available in red and black, weighing 265g, it's compatible with 1x11 X - ACTUATION™ systems and has a long cage size, horizontal parallelogram pivot design, and a max tooth of 42t.

Using this SRAM Red GX rear derailleur is straightforward. First, make sure it's properly installed on your bike according to the compatibility requirements. When shifting gears, you'll notice the quick and smooth response. For rough terrains, the ROLLER BEARING CLUTCH™ will keep your drivetrain stable. To remove or install the wheel, use the CAGE LOCK™ feature. When it comes to maintenance, regularly clean the derailleur with a mild bike cleaner and a soft cloth. Check the sealed cartridge bearings for any signs of wear. Lubricate the moving parts occasionally to keep it functioning at its best. Avoid exposing it to extreme conditions like excessive moisture or dirt, as this can affect its performance. If you notice any unusual shifting behavior, it might be time to check the alignment or have it serviced by a professional.