4x Shimano Ultegra FC-R8000 Chainring Bolts - Ref 19

4x Shimano Ultegra FC-R8100 Chainring Bolts - Ref 18

Shimano Dura Ace 11s 9100 39T MW Chainring - New Take Off

New! Shimano Dura Ace FC-R9100 34t 11-Speed Bike Inner Chainring MSRP $42

NOS Shimano Dura-Ace FC-R9100 11-Speed Inner Chainring 39t

Shimano Dura-Ace FC-R9100 34t And/Or 50t Chainring

Shimano Dura-Ace FC-R9100 11-Speed Inner Chainring 34t - 36t - 39t - 42t

J&L Narrow Wide NW ChainRing-Fit Shimano Dura Ace R9100 9100 Only-BCD110