Description You Wanted The Best — You Got The Best
The Shimano Dura-Ace FC-R9100 11-Speed Chainrings are precision crafted to work perfectly together with the rest of the Dura-Ace R9100 groupset. Featuring Hollowglide construction technology and a universal 110 asymmetric BCD for all chainrings in the R9100 line, the Dura-Ace chainrings are stronger, stiffer, lighter, and easier than ever to install.
The Shimano Dura-Ace FC-R9100 11-Speed Chainrings are available in a variety of sizes for inner and outer ring applications.
Inner Ring Sizes:
34T
36T
39T
42T
Outer Ring Sizes:
50T
52T
53T
54T
Features:
Ultralight precision aluminum construction
110mm Shimano Asymmetric BCD
4-bolt mounting
Available in inner and outer chainring variants
Dura-Ace 11-speed compatibility
Color: black
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.
Reviews Ordered by Most Relevant First
5 stars
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1 stars
Tried and True
1 of 1 customers found this review helpful.
Not much to say, tried and true chainrings. Converted back to 2x for my gravel rig, too much tarmac between gravel sections where I live, so went with 50x34 which was the sweet spot on my previous gravel bike. Lives us to Dura Ace standards, can�t go wrong.
Reviewed 9/25/2020
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Perfect. Old one delaminated
Quick delivery in hard to find part. All good.
Reviewed 9/9/2021
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Perfect
by Anonymous
Cycling Enthusiast
Walnut Creek, CA
0 of 1 customers found this review helpful.
Will be spinning up the Northern California Hills...
Reviewed 3/7/2019
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