More compact and faster than ever, the ULTEGRA R8150 front derailleur performs digitally precise front shifts under any circumstances.
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: 50-52T
PRODUCT SPECIFICATIONS
MODEL NO
FD-R8150
SERIES
ULTEGRA R8100 Series
Color
Series color
Average weight
110
Front speeds
2
Rear speeds
12
Compatible chain
HG 12-speed
Action|Down Swing
✔
Mount|Brazed-On
✔
Chain line (mm)
44.5
Chain stay angle (deg.)
61 - 66
Top gear teeth
50-52T
Total capacity
16T
Link bushings
4
Firmware update by E-TUBE PROJECT
✔
SD50 port (pcs)
0
SD300 port (pcs)
1
SD50 connector (pcs)
0
SD300 connector (pcs)
0
Front Derailleur Road SHIMANO Ultegra Di2 FD-R8150 12-Spd Down Swing Brazed-On Ind. Pack IFDR8150F
