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

Shimano Ultegra FC-R8000 50T 4-Bolt Outer Chainring 11-Speed Black

Shimano Chainring Bolts (SET OF 4 + GRANNY RING) Mountain Bike Chain Ring NEW

Shimano Chainring Bolts (SET OF 4 + GRANNY RING) Triple Chain Ring Torx Nut NEW

Shimano Ultegra Chainring FC-R8000 HollowGlide 2x11 Speed 4 Arm Mounting -H

4x Shimano Dura-Ace FC-R9100 Chainring Bolts - Ref 9

Stronglight Chainring Bolt 5 Piece Screw Set M8 x 0.75mm Fits Shimano Ultg/Dura

Shimano Ultegra FC-R6800 52T 4-Bolt Outer Chainring 11-Speed Black