Shimano, Front Chainwheel, Fc-M7100-1, Slx, 12-Speed, Hollowtech 2, 165Mm, W/O Chainring, W/O Cg, W/O Bb, Chain Line 52Mm

SRAM, X-SYNC Eagle Aluminum 3mm F1, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Aluminum, Black

Wheels Manufacturing, Shimano DM HG+ Outboard, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black