Shimano Ultegra Di2 FD-R8050 Derailleur

The new FD-R8050 has been redesigned to accommodate wider wheelbase chains without sacrificing gearbox performance. A quick and smooth front shift is guaranteed in all circumstances, even when moving the chain on the outer chainring and getting off the saddle.

Features

• Synchro Shift Shimano technology.
• Precise and fast shifts even under stress.
• Compact aesthetics.
• Maximum teeth: 46-53D.
• Angle: 61-66°
• Chain line: 43.5
• Speed: 2x11
• Real weight: 130 g

Technology

Synchro Shift
Initially introduced with the XTR Di2 M9050 group, the innovative Synchro Shift technology is now available on the Ultegra R8050. It is a Di2 programmable function that creates an intuitive experience on the bike through the synchronization of the front derailleur and rear gearbox, which can be programmed directly by the user. In addition to the "Full Synchro" function, a "Semi Synchro" function can also be used: this is a new mode that automatically reacts when the rider switches from one crown to another, also changing the position of the rear derailleur to reduce the gear jump, thus preserving the right pace.

Not compatible with Shimano D-Fly SM-EWW01.
Not compatible with SM-BTR2-1 Shimano battery.