Shimano Ultegra RX800 Rear Derailleur
Best reliable shifting for demanding gravel and adventure cycling.
This derailleur brings clutch stability to your 11-speed setup, taming chain slap on rough roads and trails. Its versatile GS cage handles a broad range of cassettes, offering a reliable mechanical shifting experience for gravel, cyclocross, and road adventures.
$117.99
at
Absolute Bikes
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Who it's for
- Cyclists needing versatile gearing for mixed-terrain adventures and hilly routes.
- Performance-oriented riders valuing consistent, high-quality shifting without premium cost.
- Gravel riders seeking reliable chain management on challenging surfaces.
Who should skip it
- Weight-conscious road racers prioritizing every gram for competitive advantage.
- Budget-minded cyclists exploring gravel without committing to high-end components.
- Riders preferring zero-maintenance components for their cycling setup.
Performance breakdown
Chain retention
The clutch mechanism effectively eliminates chain slap on rough, uneven terrain.
Shifting precision
Crisp, reliable indexing that maintains accuracy even under heavy pedaling loads.
Durability
Robust construction withstands the grit and grime of gravel and cyclocross.
Installation ease
Standard mechanical cable routing makes setup straightforward for most home mechanics.
Gear range versatility
GS cage accommodates wider cassettes for tackling steep, challenging gravel climbs.
Weight efficiency
Solid performance-to-weight ratio, though slightly heavier than pure road-specific racing models.
Key Specs
Derailleur Type
Rear
Drivetrain Speeds
11
Mounting Type
Hanger
Cage Length
GS
Compatibility Chain Width
11-speed
Intended Use
Gravel, Road, Cyclocross
Know before you buy
Still have a question?
Ask Metto anything about the Shimano Ultegra RX800 Rear Derailleur before you decide.
