Shimano Dura-Ace FC-9000 11-Speed Inner Chainring (Black) (110mm BCD) (Offset N/A) (3... - Y1N239000
Shimano Dura-Ace FC-9000 11-Speed Inner Chainring (Black) (110mm BCD) (Offset N/A) (3... - Y1N239000, This is a replacement or upgrade Shimano inner chainring for Dura Ace 9000 11-speed. This is also cross compatible with Ultegra 11-speed models but will not have matching finish. Specifications: Color: Black Material: Aluminum Teeth: 39 Chainring BCD: 110 Asym Ring Position: Inner Chain Compatibility: Shimano 11