Shimano Dura-Ace FC-9000 11-Speed Chainring (Silver) (110mm BCD) (Offset N/A) (50T) - Y1N298080
Shimano Dura-Ace FC-9000 11-Speed Chainring (Silver) (110mm BCD) (Offset N/A) (50T) - Y1N298080, Shimano Dura-Ace FC-9000 11-Speed Chainring (Silver) (110mm BCD) (Offset N/A) (50T) - Y1N298080