Description The Shimano Dura-Ace FC-R9100 Crankset has a wider arm than the previous 9000 series crank, but this top-level component still manages to shave weight without reducing stiffness. Hollowglide chainrings and a Hollowtech II crank construction make this superb feat possible, and it's ready for today's modern race geometries with a re-positioned inner chainring to improve performance with 135 mm rear-spacing frames and short chainstays.
Available in multiple crank lengths and gearing options. Compatible with Shimano BB-R9100 and BB-R9100-PB bottom brackets.
Details:
4-arm Hollowtech II crankset
Hollowglide chainrings
Adapted for race specific disc brake system
Redesigned gear teeth profile to fit wider gear pitch
Rider tuned gearing options
Chainline: 43.5 mm
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
4 stars
3 stars
2 stars
1 stars
Best crankset on the market. Period.
by Anonymous
Cycling Enthusiast
Northern California
1 of 2 customers found this review helpful.
When performance matters. Look no further. Light, stiff and great appearance. Full power to the rear wheel.
Reviewed 9/7/2018
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Perfect for riding the hills!! This compact set is typical Shimano high quality, and a great addition to kit...
by Anonymous
Cycling Enthusiast
Brush Prairie, WA
3 of 3 customers found this review helpful.
There is nothing I don't like about it... It is a replacement to my 39-50...for the hills.
Reviewed 6/22/2017
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DA Cranks
2 of 2 customers found this review helpful.
Beautiful top quality. Works with SRAM derailleurs.
Reviewed 2/25/2019
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Best set of cranks on the market
by Anonymous
Cycling Enthusiast
Moorpark, CA
1 of 2 customers found this review helpful.
This was an upgrade to the cranks that came on my Cervelo S3. I should of done this 2 years ago.
Reviewed 12/31/2018
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very good
1 of 1 customers found this review helpful.
Reviewed 12/31/2020
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Solid and stiff and stylish!
by ET
Cycling Enthusiast
Mililani, HI
As Dura Ace components go, this is as good as it gets! Light, stiff, and stylish crankset, typical of Shimano Dura Ace.
Reviewed 8/9/2018
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