SRAM
XX1 11-Speed Rear Derailleur

Features:

• Large upper pulley offset automatically adjusts chain gap
• X-Horizon design reduces shift force and ghost shifting
• 12-tooth X-Sync pulley wheels
• Type 2 Technologies: Roller Bearing Clutch™ and Cage Lock™
• New silent pulley tooth design

Specifications:

• Weight: 220 grams
• Compatibility: X-Actuation, XX1 11 Speed
• Pulleys: 12T X-SYNC pulley wheels
• Technology Highlights: X-Actuation, X-Horizon, Roller Bearing Clutch, Cage Lock