Engineered for elite road racers, the Shimano Dura-Ace FC-R9100 Chainset delivers the ultimate combination of lightweight construction, superior rigidity, and efficient power transfer. As the top-tier crankset in Shimano’s renowned Dura-Ace series, it’s the choice of professionals worldwide.
Optimised Power and Rigidity: The perfect balance of strength and low weight makes it ideal for high-performance road cycling and competitive racing.
HollowTech II Technology: Features cold-forged, hollow 4-arm crank arms for enhanced stiffness, reduced weight, and increased durability.
Hollow Outer Chainring: Significantly improves shift precision and eliminates flex under load, even during intense sprints or climbs.
11-Speed Chain Compatibility: Specially designed chainring teeth optimise chain contact with Shimano 11-speed chains for smoother shifting and improved power transfer.
Wide Range of Options: Available in multiple chainring ratios and crank arm lengths to suit different riding styles, terrain, and rider preferences.
Integrated Bottom Bracket Design: Utilises a wider bearing stance and oversized axle for improved stability, stiffness, and pedal efficiency.
Low-Friction Seals: Bottom bracket features a minimal contact design to reduce drag and increase longevity, delivering smooth and reliable performance over time.
Lightweight Design: Weighs just 609g (for 50/34T configuration), helping riders save every possible gramme.
Whether you're aiming for podium finishes or looking to enhance your road bike with race-proven components, the Shimano Dura-Ace FC-R9100 Crankset is built to deliver uncompromising performance.