Shimano Dura Ace FC-R9100 Chainring
Best high performance component for competitive road cyclists.
This high-performance outer chainring is engineered for precision shifting and efficient power transfer. Its hollow construction minimizes weight without sacrificing the rigidity required for competitive road cycling.
$189.00
at
Performance Bicycle
More Dura-Ace options
Who it's for
- Serious road cyclists demanding peak drivetrain efficiency.
- Competitive racers and strong riders seeking maximum wattage output.
- Dedicated cyclists prioritizing long-term component reliability and performance.
Who should skip it
- Budget-conscious riders or those building an entry-level road bike.
- Cyclists with mixed component setups or non-Shimano drivetrains.
- Riders who prefer a uniform look across non-Dura-Ace components.
Performance breakdown
Shifting Precision
Crisp, instantaneous gear changes even under heavy pedaling loads.
Power Transfer
Rigid construction ensures every watt translates directly to forward motion.
Durability
Hard-anodized aluminum finish resists wear through thousands of competitive miles.
Weight Efficiency
Lightweight design minimizes rotational mass without sacrificing structural integrity.
Integration Compatibility
Seamlessly pairs with power meters and standard four-bolt crank systems.
Installation Ease
Standard bolt pattern makes swapping rings straightforward for home mechanics.
Key Specs
Model Series
Dura-Ace
Number of teeth
53
Material
Aluminum
Chain compatibility
11-speed
Mounting type
4 Bolt
Intended use
Road Cycling
Chainring position
Outer
Power meter compatible
Yes
Compatible crankset brands
Shimano
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