

Shimano
Shimano Dura-Ace FC-R9100 Bicycle Crankset
Shimano Dura-Ace FC-R9100 Crankset — Black
The Shimano Dura-Ace FC-R9100 crankset is engineered for optimal performance and efficiency. Available in crank arm lengths from 165mm to 180mm, it lets riders tune fit and pedaling dynamics. The four-arm construction and Hollowglide technology combine low weight with high stiffness to support direct, efficient power transfer for race-focused riding.
- Crank arm lengths: 165mm–180mm for precise rider fit.
- Four-arm construction: Balanced stiffness and stability across the crankset.
- Hollowglide technology: Lightweight design with high pedaling efficiency.
- Redesigned arm and tooth profile: Iconic new crank arm styling and gear teeth shaped to accommodate wider gear pitches and smoother shifting.
- Disc brake adaptation: Specifically developed to maintain high rigidity while reducing weight for race-specific disc brake systems.
- Finish: Black
Suited to riders who want a race-ready crankset that blends refined aesthetics with proven Shimano technologies to maximize power transfer and gearing performance.
Shipping & Delivery
- Only U.S Shipping
- Package Protection Available
- Free Shipping on order over $100
- We ship all orders same day if received by 1 PM EST.
Delivery
- Depending on your location, your order will arrive 5-7 business days after it is processed.
Returns & Exchanges
We want you to be completely happy with your purchase! If for any reason you are not happy with your purchase, we will gladly accept returns.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

