What Our Gearhead® Experts Are Saying:"This derailleur delivers crisp, reliable shifts no matter the weather or how tired my hands are from a big day. The auto-trim minimizes chain rub, and setup is a breeze with E-Tube customization. It’s so good I’ve put it on both my cross bike and fast road setup."The Ultegra Di2 FD-R8050 Front Derailleur brings effortless electronic shifting to modern builds. Fast digital actuation and auto-trim let us mash out sprints or tackle muddy cyclocross races without missing gears or fumbling levers. The compact design offers clearance for disc brake frames and bigger tires, making it equally at home on a classic road bike or a gravel monster. With E-Tube programmability on tap, tuning front shifts to match personal style is as easy as a laptop click—no cable tension tools needed.