Occupying its rightful place at the top of the Eagle ecosystem, the XX1 Eagle rear derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp, precise XX1 shifting feel athletes rely on features an updated cage geometry for improved chain management.
- Includes a chain gap tool that makes it easy to set up the correct chain length
- 14T lower pulley
- Type 3 clutch is smoother and more durable