Top Pick
Top Pick
Shimano Ultegra Di2 Rear Derailleur
4.7
Best electronic shifting for serious road cyclists seeking precision and reliability.
This component brings the reliability and speed of electronic shifting to an 11-speed drivetrain. By removing mechanical cables, it eliminates the most common points of failure and maintenance, offering a set-it-and-forget-it experience that remains precise regardless of conditions.
$249.99
Out of stock
More Ultegra options
Who it's for
- Cyclists seeking ultimate shifting accuracy and reliability.
- Riders desiring a low-fuss, durable drivetrain system.
- Tech-savvy riders who value personalized bike setup.
Who should skip it
- Budget-conscious cyclists looking for economical drivetrain solutions.
- Riders who prefer not to manage electronic component charging.
- DIY mechanics unfamiliar with electronic bicycle systems.
Key Specs
Drivetrain Speeds
11
Derailleur Type
Rear
Actuation
Electronic
Total Capacity
33 teeth
Max Rear Cog
28 teeth (short cage) / 32 teeth (mid cage)
Weight
250g (short cage) / 260g (mid cage)
Material
Cold-forged aluminum
Compatibility
Shimano Di2 road drivetrains
Still have a question?
Ask Metto anything about the Shimano Ultegra Di2 Rear Derailleur before you decide.