Shimano, Dura Ace FC-R9100, 34T Chainring, MS, 11sp, BCD: 110, Aluminum, Black

SRAM, T-Type Light eMTB, Chainring, Teeth: 32, Speed: 12, BCD: 104, Bolts: 4, Aluminum, Black

SRAM, X-SYNC 2 X01 Eagle Polar Grey, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Single, Alloy, Offset 3mm, Grey

TRP, EVO 12 CR-M9050, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Front, Aluminum, Black

SRAM, S1000 Steel 8 Bolt, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount, Bolts: 8, Steel, Black