Shimano, GRX FC-RX810 1x11, Chainring, Teeth: 42, Speed: 11, BCD: 110, Bolts: 4, Single, Aluminum, Black

SRAM, XX Downhill, Chainring, Teeth: 34, Speed: 7, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Black, 11.6218.078.001

SRAM, Red AXS 2x, Chainring, Teeth: 35/48, Speed: 12, BCD: Direct Mount, Pair, Aluminum, Grey

Shimano, CR-ET600, Chainring, Teeth: 38, Speed: 9-11, BCD: 104, Steel, Black, ECRET600A8XL

SRAM, X-SYNC 2 SL 3mm, Chainring, Teeth: 32, Speed: 11/12, BCD: Direct Mount, Single, Aluminum, Gold