Shimano Dura-Ace FC-R9100 Pro-Grade 170mm Crank Arms
Original price was: $624.99.$146.84Current price is: $146.84.
Description
Shimano Dura-Ace FC-R9100 Crankset – Precision Performance for Road Cycling
Engineered for elite road cyclists and competitive riders, the Shimano Dura-Ace FC-R9100 Crankset delivers unmatched power transfer and efficiency. Featuring a 50/34T chainring combination, this double crankset is optimized for climbing and high-speed sprints, making it ideal for road racing, endurance rides, and fast-paced group training.
Key Features & Benefits
- Hollowtech II Spindle Design: Lightweight yet ultra-stiff for maximum energy efficiency and reduced weight.
- 110mm Asymmetric BCD: Ensures precise chain alignment and smooth shifting across all 11-speed drivetrains.
- Compatibility: Works seamlessly with 130mm road hubs and 135/142mm disc brake setups (chainstay ≤415mm).
- Black Anodized Finish: Sleek, durable aesthetics that resist wear and corrosion.
- 170mm Crank Arm Length: Balanced leverage for efficient pedaling dynamics.
Why Choose Dura-Ace?
Compared to mid-tier cranksets, the FC-R9100 offers superior stiffness-to-weight ratio, reducing flex during hard efforts. Its Shimano-exclusive asymmetric bolt pattern enhances shifting precision under load—perfect for aggressive riders who demand reliability.
Ideal For:
– Competitive road racers
– Cyclists prioritizing weight savings
– Riders using 11-speed Shimano groupsets
Note: Bottom bracket sold separately. Upgrade your ride with the pinnacle of Shimano’s road crankset technology.
