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

$ 314.99
Brand: Shimano



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.

Product Details:

  • Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
  • Optimal balance of stiffness, strength, weight and rotational performance


  • 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
  • UPC: 192790894089
  • MPN: IFCR8100DX04

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Panel Tool
Float header
Float topbar
Default Boxed Large