SRAM XX1 X-Horizon Type 2.1 11-Speed Rear Derailleur

With its "horizontal parallelogram" design and pulley offset, X-HORIZON™ keeps the chain gap constant across all 11 gears, providing fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting.

• Large upper pulley offset automatically adjusts chain gap
• X-HORIZON design reduces shift force and ghost shifting
• 12-tooth X-SYNC pulley wheels
• TYPE 2.1 technologies: roller bearing clutch and cage lock
• New silent pulley tooth design
• Compatibility: X-Actuation, XX1 11 Speed
• Pulleys: 12T X-SYNC pulley wheels
• Weight: 220g
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  This product is not able to be shipped outside the EEA