Shimano Ultegra Rear Derailleur
Best genuine replacement part for maintaining high performance drivetrains.
A precise replacement component designed to restore the structural integrity of a high-performance rear derailleur. This genuine part ensures that shifting mechanisms maintain their original factory reliability and smooth operation during maintenance.
$44.10
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Who it's for
- Cyclists seeking to economically repair their high-end electronic drivetrain.
- Riders prioritizing authentic component integrity and consistent shifting quality.
- Owners wanting to maximize the longevity of their premium bicycle components.
Who should skip it
- Mechanics needing a versatile part for various Shimano derailleur models.
- Beginner home mechanics or those without proper bike repair tools.
- Cyclists needing immediate repairs or living in remote areas.
Performance breakdown
OEM Precision
Genuine Shimano engineering ensures flawless compatibility with your existing derailleur cage.
Structural Integrity
High-grade materials restore the original stiffness required for crisp, reliable shifting.
Installation Ease
Straightforward swap that requires basic tools and minimal mechanical expertise.
Repair Value
Extends component lifespan significantly without the cost of a full replacement.
Material Durability
Resists the typical road grit and tension stress of high-performance riding.
Shift Responsiveness
Maintains the precise alignment necessary for smooth, rapid gear changes.
Key Specs
Compatibility
RD-R8050-GS Rear Derailleur
Part Type
Outer Plate and Fixing Bolt
Derailleur Position
Rear
Model Number
Y3HR98060
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