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

SRAM, XX Eagle T-Type DM E-MTB Bosch, Chainring, Teeth: 36, Speed: 12, BCD: Direct Mount, Aluminum/Steel, Black

Truvativ, Single chainring hardware, 5X

Wheels Manufacturing, 3-Bolt Hyperglide+, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Aluminum, Black

SRAM, X-SYNC Eagle Steel 6mm F1, Chainring, Teeth: 30, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Steel, Black