Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the ULTEGRA R8150 front derailleur shifts between chainrings with our fastest, most seamless action.
FEATURES
- Our fastest ever front shifting, 45% faster than FD-R9150
- Smaller, sleeker, lighter
- Frontal area reduced by 33%
- Weight cut to 116 g
- Top gear teeth capacity: 50-54T
PRODUCT SPECIFICATIONS
| MODEL NO |
FD-R8150 |
| SERIES |
ULTEGRA R8100 Series |
| Color |
Series color |
| Average weight |
110 |
| Action_Down Swing |
✔ |
| Chain line (mm) |
44.5 |
| Chain stay angle (deg.) |
61 - 66 |
| Compatible chain |
HG 12-speed |
| Firmware update by E-TUBE PROJECT |
✔ |
| Link bushings |
4 |
| Mount_Brazed-On |
✔ |
| Top gear teeth |
50-54T |
| Total capacity |
16T |
| Front speeds |
2 |
| Rear speeds |
12 |
| SD300 connector (pcs) |
0 |
| SD300 port (pcs) |
1 |
| SD50 connector (pcs) |
0 |
| SD50 port (pcs) |
0 |
