Shimano Ultegra Di2 derailleur FD-6870-F
The front derailleur of the Ultegra Di2 group is a mechatronic unit which presses the chain quickly and precisely on the desired sprocket. In conjunction with the rigid chain rings, with their perfectly matched switching aids, gear changes are completed in the shortest time.
Typical problems of circuits, such an adjustment of the derailleur are Thanks to the electronics no longer exists! The Auto-Trim feature saves valuable time since a readjustment of the derailleur, depending on the translation state, is performed automatically.
Execution: fastening with braze or optional clamp
Compatibility Gear: 11-speed Shimano Dual Pull ST-6870, ST-6871, SW-R610
Compatibility large chainring: 46-53 teeth
Capacity: 2-fold with 16 teeth difference between the largest and smallest sheet
chain line : 43.5 mm
Chainstays angle: 61 ° -66 °
Delivery: 1x derailleur