SRAM, Red E1 2x, Chainring, Teeth: 48/35, Speed: 12, BCD: Direct Mount SRAM 8 Bolt

SRAM, Eagle T-Type Thread Mount 3mm Offset, Chainring, Teeth: 32, Speed: 12, BCD: Thread Mount, Aluminum, Black

SRAM, Road Thread Mount E1, Chainring, Teeth: 38, Speed: 12/13, BCD: Thread Mount, Aluminum

Wheels Manufacturing, 3-Bolt Hyperglide+, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Aluminum, Black