SRAM GX 1X Type 2.1 Rear Derailleur, Long Cage, 11-Speed, Black

• X-Horizon(TM) design reduces shift force, ghost shifting and chain slap
• 12-tooth X-SYNC(TM) pulley wheels
• Large upper pulley offset automatically adjusts chain gap
• Roller Bearing Clutch means derailleur bounce and chain slap are eliminated without sacrificing precision
• Sealed cartridge bearings
• Aluminum Cage

Specifications:

• Model:GX 1X
• Speed:11sp
• Max:
• Wrap:
• Cage/Mount:Long
• Ratio:1to1
• Color:BLK
• Wgt:265
• Compatibility:
• Swing:
• Fit