Shimano Ultegra FC-R8100 Crankset - 172.5mm, 12-Speed, 50/34t, Hollowtech II Spindle Interface, Black

By: Shimano

Out of stock



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  • An integral part of the Shimano Ultegra 12-speed road lineup, the FC-R8100 crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, the Ultegra crank is now offered in a wide variety of lengths, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanic requirements.
    • 148mm Q-factor
    • 44.5mm chainline
    • Optimal balance of stiffness, strength, weight and rotational performance
    • Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
    Item Specifications
    BB Included No
    Chainline/Hub Compatibility 130 Hubs
    Chainring BCD 110 Shimano Asymmetric
    Color Black
    Crank Intended Use Road
    Crank Length (mm) 172.5
    Defined Color Black
    Drivetrain Speeds 12
    Number of Chainrings Double
    Pedal Spindle 9/16"
    Rings 50/34
    Spindle Interface Type Shimano Hollowtech II
    Shimano Ultegra FC-8100 12-Speed Crankset Crankset UPC: 192790894089
  • United States Shipping:

    Everything in the entire store ships for free to the USA, it's that simple, no catch. The free service will likely be USPS or FedEx depending on the size of the package. Please see our USA Shipping Options page for more info. Everything ships pretty darn fast since we have a shop/shipment center on the West and East Coast.

    International Shipping:

    International shipping is available on 99% of our products. Shipping cost can be calculated on the cart page or during checkout. We are experts at international shipping so please buy with confidence. We have great prices on Usps Priority & Express services, all services will include a tracking number. Please see our International Shipping Options page for more info.

    Returns:

    We offer a 45 day return period on all new items. We want our customers to be happy and returns to be easy. Please see our Return Policy FAQ's page for more info.



Sku: CK0650

Mpn: IFCR8100DX04


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