Ultegra Di2 FD-R8050 Front Derailleur
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Ultegra Di2 FD-R8050 Front Derailleur brings lightweight wireless shifting and effortless front changes to any build
What Our Gearhead® Experts Are Saying:
"The R8050 gives me fast, flawless shifts on my mixed-terrain bikes. Auto-trim, adjustable chainline, and wide compatibility are key for today’s disc frames. One of the few upgrades that instantly makes every ride smoother and more fun."
For the rider who values pinpoint shifting and modern technology, the Ultegra Di2 FD-R8050 Front Derailleur delivers electronic performance that transforms your ride. Digital actuation allows one-button front shifts even at max effort or in foul weather, while auto-trim eliminates rubbing issues when cross-chaining. Thanks to a slim profile and wide tire clearance, it integrates seamlessly with disc and gravel frames, fitting today’s trend toward bigger rubber. Pair it with E-Tube for device-level customization of shift speed and position, unlocking a new level of drivetrain personalization for both racers and daily riders. Lightweight aluminum and a top gear range up to 53T round out this do-it-all solution for smooth, silent, and instant gear changes.
Details
- Digital shifting is quick, precise, and effortless for every ride
- Design offers more clearance for wider tires and disc brake setups
- Auto-trim system prevents chain rub and keeps shifting smooth
- Top gear range is wide—fits 46-53T chainrings for cross or road
- Fully compatible with Shimano E-Tube for custom tuning and updates
- Lightweight construction keeps bikes nimble and responsive
- Works for both 11-speed road and gravel drivetrain systems
- Durable aluminum build withstands tough weather and mile-heavy seasons
- Item #SHI00G2
- Material
- aluminum
- Pull Type
- electronic, dual-pull
- Mount Type
- braze-on
- Gearing
- top gear 46-53T
- Compatibility
- Shimano E-Tube Di2
- Claimed Weight
- 4.7oz (132g)
- Activity
- road cycling
- Manufacturer Warranty
- 2 years