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

SRAM, X-SYNC Eagle Aluminum 3mm F1, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Aluminum, Black

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

SRAM, GX Eagle T-Type DM, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Grey

Truvativ, 42T, 9 sp, BCD 104mm, 4-Bolt, Outer Chainring, For MTB triple, Steel, Black, 11.6215.016.000

SRAM, X-Sync, 3mm offset, 36T, 12sp., BCD: Direct Mount, Single Chainring, Aluminum, Black