Look, Zed 3, 50T, 11sp, BCD: 110mm, 5 Bolt, Zed 3, Outer Chainring, For 36, Aluminum, Black

SRAM, X-SYNC 2 107mm, Chainring, Teeth: 46, Speed: 12, BCD: 107, Bolts: 4, Single, Aluminum, Grey

SRAM, Eagle 90 8 Bolt, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Bolts: 8, Steel, Silver

SRAM, Rival E1 2x Direct Mount, Chainring, Teeth: 46/33, Speed: 12, BCD: Direct Mount SRAM 8 Bolt, Black