SRAM GX 1X11 Speed Rear Derailleur Long Cage

SRAM GX X-HORIZON rear derailleur is engineered for smooth, reliable shifting action with larger upper pulley offset to the 12-tooth X-SYNC pulley wheels. By eliminating unwanted chain movement, X-HORIZON shifts faster, puts an end to ghost shifting. X-HORIZON design reduces shift force & ghost shifting 12-tooth X-SYNC pulley wheels Large upper pulley offset automatically adjusts chain gap Sealed cartridge bearings Aluminium cage Colours: Black, Red Technologies: X-HORIZON, X-ACTUATION, X-SYNC, ROLLER BEARING CLUTCH, CAGE LOCK