Shimano

Ultegra FC-R8100 12-Speed Chainring - 34t NK

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 provides durability and light weight
• 34t inner chainring is for use with 50t outer chainring