The SHIMANO ULTEGRA R8050 DI2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes.
FEATURES
- Quick and smooth front shifting under high pedaling torque
- Programmed chainguide control
- SHIMANO SYNCHRONIZED SHIFT
- Full and semi synchronized shifting program
- Redesigned to fit a wider gear pitch without sacrificing shifting performance
- Shorter rear-center length (410 mm) with 135 mm O.L.D.
- System communication with rear derailleur, combined with programmed chain guide control means minimal chance of chain drop
SPECIFICATIONS:
| MODEL NO |
FD-R8050 |
| SERIES |
ULTEGRA R8050 Series |
| Color |
Series Color |
| Average weight |
132 |
| Remarks |
* Use with E-BIKE |
| Action_Down Swing |
✔ |
| Chain line (mm) |
43.5 |
| Chain stay angle (deg.) |
61 - 66 |
| Compatible chain |
LINKGLIDE, HG 11-speed |
| Firmware update by E-TUBE PROJECT |
✔ |
| Link bushings |
2 |
| Mount_Brazed-On |
✔ |
| Top gear teeth |
46T-53T |
| Total capacity |
16T, 17T* |
| Front speeds |
2 |
| Rear speeds |
11 |
| SD300 connector (pcs) |
0 |
| SD300 port (pcs) |
0 |
| SD50 connector (pcs) |
0 |
| SD50 port (pcs) |
1 |
