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.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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...
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