Upgrade your drivetrain performance with the Shimano Dura-Ace FC-R9200 12-Speed Outer Chainring 54T-NJ, a premium replacement chainring engineered for ultimate speed, precision, and efficiency. Designed exclusively for Shimano’s top-tier Dura-Ace R9200 and R9200-P cranksets, this chainring ensures flawless shifting and optimal power transfer for elite-level road, time trial, and triathlon performance.
Engineered for Maximum Performance
Featuring Shimano’s HOLLOWGLIDE technology, the 54T-NJ outer chainring offers a hollow, lightweight construction that enhances rigidity while reducing overall weight. This design eliminates flex during intense pedalling, delivering crisper, faster, and more accurate front shifting, even under heavy load or during sprints.
- HOLLOWGLIDE hollow outer design – maximises stiffness and reduces weight
- Superior shifting precision under load
- Optimised power transfer for professional-level efficiency
- Engineered specifically for Shimano 12-speed drivetrains
Perfect for Road, Time Trial, and Triathlon Bikes
The Shimano Dura-Ace FC-R9200 chainring is built for performance-focused cyclists demanding the very best. Whether racing against the clock or climbing steep gradients, this 54-tooth outer chainring provides the perfect balance of power, speed, and smoothness.
- Ideal for road cycling, time trial, and triathlon disciplines
- Compatible with Shimano HG 12-speed chains only
- Designed to pair with the 40T-NJ inner chainring for a 54/40T setup
Using authentic Shimano components ensures perfect compatibility, long-term reliability, and factory-level performance. Each Dura-Ace chainring is engineered to integrate seamlessly with the crankset’s tooth profiles and shifting ramps for ultra-smooth front shifting and maximum drivetrain efficiency.
The perfect upgrade or replacement for riders who demand world-class shifting performance and durability.