SHIMANO Ultegra DI2 FD-R8050 Front Derailleur, 11 speed
This Shimano Di2 FD-R8050 Ultegra front derailleur supports 11-speed systems and improves front shifting under high torque. It fits wider gear pitches and integrates with the rear derailleur for better chain control.
- The description claims improved front shifting under high pedaling torque.