SRAM, X-SYNC Eagle Aluminum 3mm F1, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Aluminum, Black

SRAM, XX Downhill, Chainring, Teeth: 36, Speed: 7, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Black, 11.6218.078.002

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