Road Bike, Racing Bike

Shimano Dura-Ace FC-R9200 chainrings are constructed with high quality aluminum and are compatible with FC-R9200 and FC-9200-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 Material: Aluminum Round or Oval: Round Color: Black Ring Position/Type: Inner Drivetrain Speeds: 12 Defined Color: Black Chainring BCD: 110 Shimano Asymmetric Note: 100% authentic, no original box Tariffs are not included in the cost of goods. Customers need to pay their own customs duties, and the amount is determined by the customs. Thanks.