SRAM, Road 110mm Asymmetrical, Chainring, Teeth: 34, Speed: 11, BCD: 110, Bolts: 4, Inner, Steel, Black

Truvativ, 42T, 10 sp, BCD 130mm, 5-Bolt, Inner Chainring, For 30/42/52, Steel, Black, 11.6215.153.000

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

SRAM, X-SYNC 2 X01 Eagle Polar Grey, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount, Single, Alloy, Offset 3mm, Grey

Shimano, 105 FC-R7000, Chainring, Teeth: 53, Speed: 11, BCD: 110, Bolts: 4, Outer, Aluminum, Black, Y1WV98050