Thanks to the new Dura-Ace R9100 crankset's ingenious spider design, both inner and outer chainrings share a common BCD. This means that the lighter, stiffer Dura-Ace FC-R9100 Chainrings are one-size-fits-all, as long as you're working with a new Dura-Ace R9100 or R9100-P crankset you can switch out chainrings to your heart's content.
The Shimano Dura-Ace FC-R9100 11-Speed Chainrings is available in a variety of sizes for inner and outer ring applications.
Inner Ring Sizes:
- 34 tooth.
- 36 tooth.
- 39 tooth.
- 42 tooth.
Outer Ring Sizes:
- 50 tooth.
- 52 tooth.
- 53 tooth.
- 54 tooth.
Ordered by Most Relevant First
Great price on the best quality ring
Walnut Creek, CA
The little ring gets a lot of heavy use and this was the right price for a spare...
Was this review useful to you? Yes
Thank you for your feedback.
Articles will open in new tab.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.