Shipping: Shipped from distribution center in Seattle, United States of America.
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3,450 participant Groupspree
2,327 members participating currently
1,123 additional participants needed
This deal will commence once Groupspree reaches 100%.
This Shimano Dura Ace FC-R9100 HOLLOWTECH II Crankset (2x11-speed) is wider than its predecessor but is still very lightweight by utilising the Hollowtech II technology. The highly rigid hollow structure cuts down on weight but still maintains strength resulting in better power transfer and more precise front shifting. Equipped with the Shimano FC-RC9100-P power meter, this crankset gathers real-time accurate and reliable power output data so you can track and analyse every detail of your ride to fine tune your training and racing program.
Power Meter The Shimano FC-R9100-P power meter has a relaible, completely sealed crank-integrated design that is waterproof in all conditions. Battery is built-in and is recharged via the included USB cable with a small magnetic adapter. The direct instant response system ensures accurate data collection for stable power measurement at various stepping positions. Simply reset the unit by a switch on the transmitter. FC-R9100-P power meter uses Bluetooth and ANT technology and is compatible with third party display units.
Series: DURA-ACE Optimum power transfer Best balance for lighter weight (-7g) and efficiency New 4-arm design for same stiffness with lighter weight Hollowtech II construction 11-speed compatible Adapted for race specific disc brake system Shorter length of rear centre with O.L.D.135mm Redesigned gear teeth profile to fit wider gear pitch Iconic design Crank arm length: 170mm Gear combination: 52-36T
Power Meter Reliable Integrated design Waterproof Accurate data collection 2% accuracy of strain gage measured power Stable power measurement system at the various stepping positions Integrated rechargeable battery via USB cable (included) Easily change chain rings without affecting power meter performance Wireless firmware update system Quick response and operation
5 Star (11)
4 Star (4)
3 Star (1)
2 Star (1)
1 Star (2)
Average Star Rating: 4.1 out of 5
(19 customer reviews)
19 reviews for Shimano Dura-Ace FC-R9100-P 175mm 52-36T 11 Speed Power Meter Crankset
Rated 5 out of 5
DaBomb from Windsor, Canada
The build quality is excellent this will last ages
Rated 4 out of 5
Honey bear Pearls from Winnipeg, Canada
Got one of these in group buy just in time for my birthday, its great!
Rated 4 out of 5
bearhugs from St. Louis, United States
Excellent quality and manufacturer customer support is responsive
Rated 4 out of 5
Swag Grant from Leeds, United Kingdom
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Rated 4 out of 5
Zenith Lead from Saint Petersburg, Russia
Group buy so cheap for such a good item, delivered after group buy end
United States of America
DaBomb from Windsor, Canada
The build quality is excellent this will last ages
Honey bear Pearls from Winnipeg, Canada
Got one of these in group buy just in time for my birthday, its great!
bearhugs from St. Louis, United States
Excellent quality and manufacturer customer support is responsive
Swag Grant from Leeds, United Kingdom
Havent had any degradation in quality for the last few months Ive had it. Would definitely recommend this product.
Zenith Lead from Saint Petersburg, Russia
Group buy so cheap for such a good item, delivered after group buy end