A reliable derailleur to get you into the world of 12-speeds. The Shadow+ system can be engaged to increase spring tension on the rear derailleur to prevent it from hitting your chainstay. it give you a quieter ride and longer drivetrain life.
- 13 tooth pulleys offer improved efficiency
- Wide range 12-speed drivetrain (-10-51T)
- Bumper on the pulley cage for quieter shifting
- Provides fast and consistent shifting
- SGS model has a long-length pulley cage
