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Your cart is empty.The Shimano Dura-Ace groupset is well known for its precision engineering. This engineering extends into every part of the groupset, including the 9000-series Chainring. The DA 9000 chainring is made from alloy that has been carbide-reinforced. Carbide is often used in drill tips for longevity and durability, and you’ll find those same qualities extend to the chainring. Additionally, the teeth on the rings receive less wear, making for consistent, smooth shifting. But, as perfect as these chainrings are, they are only compatible with Shimano 11-Speed road drivetrains.
David Farrow
Reviewed in Canada on December 19, 2023
Smooth easy transaction
Bob Kennedy
Reviewed in the United States on June 23, 2018
I received it within the the specified time and it was as described at a great price. Will not hesitate to buy from amazon in the future.
Dennis Fernandez
Reviewed in the United States on October 10, 2016
Love that with the 110 bcd. The gear ratio is a slam dunk and you just swap chainrings and raise the derailleur. Good to go.
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