Shimano, Dura Ace FC-R9100, 39T Chainring, MW, 11sp, BCD: 110, Aluminum, Black

SRAM, Bosch DU38 XX T-Type, Chainring, Teeth: 36, Speed: 12, BCD: Direct Mount Bosch DU38, Steel, Black

SRAM, Eagle T-Type DM X0 3mm Offset, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount, Aluminum, Black

SRAM, XX T-Type TQ, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Aluminum/Steel, Silver

SRAM, Eagle 90 8 Bolt, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount, Bolts: 8, Steel, Silver