SRAM, Eagle, Chainring, Teeth: 30, Speed: 11/12, BCD: Direct Mount, Aluminum, Grey, 3mm

SRAM, Force E1 2x Direct Mount, Chainring, Teeth: 50/37, Speed: 12, BCD: Direct Mount SRAM 8 Bolt, Black

SRAM, X-Sync 2 Eagle 3mm Offset, Chainring, Teeth: 38, Speed: 12, BCD: Direct Mount, Single, Aluminum, Gold

SRAM, Red B2, 53T, 11sp, BCD: 130mm, Chainring, Aluminum, Black