Cranksets and Arms Shimano Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Dark Slate Gray
Cranksets and Arms Shimano Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Black
Cranksets and Arms Shimano Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Dark Slate Gray
Cranksets and Arms Shimano Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Black

Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK

$365.00
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Cranksets and Arms Shimano Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Dark Slate Gray
Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK $365.00
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Shimano Ultegra FC-R8100 Crankset - 172.5mm 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) 172.5
    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

    Free Economy shipping on orders $75+ within the continental US.
    Free pick up at Dragonspine Cycling, Chicago.

    Standard items

    • Economy: $12.99, free on $75+ · 5–8 business days
    • Expedited: $15.14, $2.15 on $75+ · 2–5 business days
    • UPS 2nd Day Air: $34.99 · up to 3 lb
    • FedEx Standard Overnight: $64 · up to 3 lb

    Oversized items
    Wheels and wheelsets, forks, frames and framesets, racks, repair stands, trainers, trailers and bike travel cases.

    • Economy: $35, free on $750+ · 5–8 business days
    • Expedited: $45, $10 on $750+ · 2–5 business days

    By quote
    Standard items over 3 lb by 2nd Day or overnight, oversized items by 2nd Day or overnight, and international shipping. Contact us or call +1 (872) 946-7006.

    When orders ship
    Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days. Warehouse items are ready for pickup in 4–5 business days.

    Free-shipping thresholds are based on the order total after discounts. Full details in our Shipping policy.

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