Ultegra FC-R8100 12-Speed Chainring

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.

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