The FD-R8150 is Shimano's first-generation 12 speed Di2 Front Derailleur, to be used with the semi-wireless R8150 groupset released in 2021.
It works with the BT-DN300 battery and EW-SD300 Electric Wire.
Using the affiliate links to purchase anything earns the site a small commission, at no additional cost to you.
This 12-speed front derailleur is meant to be used with a 12-speed road rear derailleur. It will not work with 11-speed derailleurs or MTB derailleurs.
Want to know more about 11-speed and 12-speed compatibility? Read my guide on 12-speed compatibility.
What is a rear derailleur's total capacity, really? Why is there a top sprocket minimum? And what about front derailleurs? Chain line, total capacity, Top gear teeth? This page explains all of those, and more.
