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

SRAM, Force E1 2x Thread Mount, Chainring, Teeth: 50/37, Speed: 12, BCD: Thread Mount, Black

Wheels Manufacturing, Shimano DM HG+ Outboard, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black

SRAM, Rival D1 2x 107mm, Chainring, Teeth: 46, Speed: 12, BCD: 107mm, Bolts: 4, Aluminum, Black