Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK

$365.00
$365.00
$365.00

SKU: CK0647

Expected Ship Date: Mon Jul 06
30-Day Hassle-Free Returns

4th of July Sale

Celebrate with savings. Your discount will be applied automatically at checkout.

Description
Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12-speed road lineup the FC-R8100 crankset builds upon Shimanos 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.
  • 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
    • TECH SPECS
    Color Black
    Rings 52/36
    Number of Chainrings Double
    Crank Length (mm) 165
    Crank Intended Use Road
    Drivetrain Speeds 12
    BB Included No
    Pedal Spindle 9/16"
    Spindle Interface Type Shimano Hollowtech II
    Chainring BCD 110 Shimano Asymmetric
    Chainline/Hub Compatibility 130 Hubs
    Defined Color Black

    Product Images Disclaimer
    Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us and we’ll be happy to confirm.

    Why Shop with AMG Cyclery?

    ABOUT US

    Who We Are

    Born from a lifelong passion for all things bikes, AMG Cyclery is a small, family-run bike shop and community hub in Seaside, California. Founded by Alex and Alisa Gonzales, we believe cycling is for everyone — whether you’re chasing personal bests, heading out for a Sunday cruise, or just discovering two wheels for the first time. We build bikes that fit your style, service them with precision, and welcome every rider who walks through our doors. With a focus on community, craftsmanship, and riding culture, our shop has even been featured on The Radavist — a reflection of the unique bikes and vibrant energy you’ll find here.

    Read The Article