• Shimano Ultegra FC-R8100 12-Speed Chainring - 50t, Asymmetric 110 BCD, Black, NK - Around the Cycle
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NEW Shimano Ultegra FC-R8100 12-Speed Chainring - 50t, Asymmetric 110 BCD, Black, NK

NEW Shimano Ultegra FC-R8100 12-Speed Chainring - 50t, Asymmetric 110 BCD, Black, NK

$ 125.00 USD
$ 125.00 USD $ 125.00 USD
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ATC SKU: 210000072010
UPC: 192790168043
MFG. SKU: Y0NG98010
Other IDs: CR5039
622002753

PRODUCT DETAILS

Shimano Ultegra FC-R8100 chainrings are constructed with high quality aluminum and are compatible with FC-R8100 and FC-8100-P 2x 12-speed cranksets.

  • Asymmetric 110 BCD
  • Compatible with HG 12-speed chains
  • Aluminum with anodized finish and carbon fiber reinforced plastic for extreme durability and light weight
  • Hollowglide technology provides high rigidity and cuts down on weight while maintaining strength
  • Offers better power transfer and quicker, more precise front shifting
  • 50t outer chainring is for use with 34t inner chainring
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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