Shimano Ultegra Di2 R8150 electric front derailleur for soldering, 12-speed

The Shimano Ultegra R8150 front derailleur retains the strengths of the 8050 version: precision, power and reliability. It is now more compact to leave more space around the crankset and frame. It can operate wirelessly with ST-8170 hydraulic brake levers or with a cable if you are using an ST-8150 rim brake version. Shimano has worked on specific communication in addition to Ant+ and Bluetooth to reduce energy consumption. This front derailleur is compatible with the Shimano E-Tube application for customising and updating components. You can also use this application to customise the ergonomics of your groupset. R8100 components are also compatible with the Dura-Ace R9200 12-speed range. Technical specifications- Double chainring front derailleur
- 12-speed compatible only
- SD-300 electrical harness only
- BT-DN300 battery compatible only
- Compatible with Shimano Dura-Ace group components
- Maximum large chainring 54 teeth (in combination with small chainring 40)
- Shimano reference: IFDR8150F
- Shimano brand

Presentation and test of the new Shimano 12-speed groupset on velotech.fr: New Shimano 12-speed road groupset: R9200 and R8100