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NEW Shimano Ultegra FC-R8100 Crankset - 12-Speed, Hollowtech II Spindle Interface, Black

NEW Shimano Ultegra FC-R8100 Crankset - 12-Speed, Hollowtech II Spindle Interface, Black

$ 365.00 USD
$ 365.00 USD $ 365.00 USD
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Crank Length
Chainrings
Special Order - In Warehouse or Pre-Order - contact us for ETA
ATC SKU: 210000075398
UPC: 192790893747
MFG. SKU: IFCR8100MX04
Other IDs: CK0654

PRODUCT DETAILS

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.

  • 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
  • 148mm Q-factor
  • 44.5mm chainline
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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