Shimano Ultegra Di2 R8150 electric front derailleur for soldering, 12-speed
Double chainring, wireless transmission with ST-R8170 levers
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Double chainring, wireless transmission with ST-R8170 levers
Soldering assembly
Optimised cable tension
Revised mechanism for greater fluidity - 92g
Compatible with Ultegra, 105 and GRX
Specific cover for Shimano FD-R7000, FD-R8000 and FD-R9100 derailleur cable clamp
Compatibility Shimano Di2 12-speed - Ultegra R8150 and Dura-Ace R9250
Mandatory if supported on frame
Compatible with chainrings up to 50 or 56 teeth
For mounting a front derailleur
Compatible with 9 and 10 speeds - 98g - black or silver
Easy to adjust, gravel features
Improved chainring changes
Precision and speed - 87 grams
For Sram Wide 43/30 wireless 12-speed drivetrain
Fast and precise chainring changes
Quick and precise chainring change
Allows you to raise your front derailleur, mandatory for Qrings 53 and QXL