Shimano, 105 FC-R7000, Chainring, Teeth: 52, Speed: 11, BCD: 110, Bolts: 4, Outer, Aluminum, Black, Y1WV98030

SRAM, Force E1 2x Direct Mount, Chainring, Teeth: 46/33, Speed: 12, BCD: Direct Mount SRAM 8 Bolt, Black

SRAM, X-SYNC Eagle Aluminum 3mm F1, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Aluminum, Black

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

Wheels Manufacturing, Shimano DM HG+ Outboard, Chainring, Teeth: 28, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black