SRAM derailleur X1 Type 2.1

Every detail of the 11-speed X1 X-HORIZON™ rear derailleur is engineered for smooth, reliable shifting action-from the 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 and reduces shift force and chain slap. And with CAGE LOCK™ technology, wheel removal and installation are easier than ever.

- Speed (RD): 11s
- Cable pull Ratio: X-actuation
- Cage (RD): Long
- Max tooth: 42
- Color (RD): Black
- Pulley bearings material: Steel
- Cage material (RD): Aluminum
- Weight (g): 256