Shimano Ultegra R8050 Di2 11-speed Rear Derailleur
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- Trustpilot review 9.3 out of 45.304 reviews
|Number of gears||11-speed|
The Shimano Ultegra R8050 Di2 rear derailleur has been completely redesigned. The Shadow technology has now been applied like with the R9100 Dura Ace rear derailleur. This application creates a more sheltered position directly underneath the cassette, which also improves the aerodynamic properties and reduces the changes of damage from external causes.