Dura-Ace FC-9200 12-Speed Chainring Dura-Ace FC-R9200 12-Speed Chainring – 34t, Asymmetric 110 BCD, Black, NK

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.Aluminum with anodized finish provides durability and light weight34t inner chainring is for use with 50t o