Sram XX1 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. ROLLER BEARING CLUTCH™ technology reduces bounce and chain slap. CAGE LOCK™ technology makes wheel removal and installation easier than ever before. Paired with the XX1 shifter, the X-HORIZON™ RD forms the backbone of X-ACTUATION™ technology for unbelievably smooth shifting action.
- This XX1 rear derailleur is an integral part of the SRAM 1x™ drivetrain system. NO COMPROMISES.
- X-HORIZON™ design reduces shift force, ghost shifting and chain slap
- 12-tooth X-SYNC™ pulley wheels
- Large upper pulley offset automatically adjusts chain gap
- Ceramic hybrid bearings
- Carbon cage