SRAM, X-SYNC 2 107mm, Chainring, Teeth: 42, Speed: 12, BCD: 107, Bolts: 4, Single, Aluminum, Black

SRAM, X-SYNC 2 SL XX1 Eagle Lunar Grey 6mm, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Single, Alloy, Grey

SRAM, X-SYNC 2 X01 Eagle Polar Grey, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount, Single, Alloy, Offset 3mm, Grey

Sram, X.0/X.9 42T 120mm GXP Chainring

SRAM, X-SYNC 2 107mm, Chainring, Teeth: 44, Speed: 12, BCD: 107, Bolts: 4, Single, Aluminum, Black