Wheels Manufacturing, Chainring spacer kit 18-Compartment Plastic Box

SRAM, X-SYNC 2 SL 3mm, Chainring, Teeth: 32, Speed: 11/12, BCD: Direct Mount, Single, Aluminum, Gold

SRAM, X-Sync 2 Eagle 3mm Offset, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount, Single, Aluminum, Gold

SRAM, GX Eagle T-Type DM, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount SRAM 8 Bolt, Aluminum, Grey

Wheels Manufacturing, Shimano DM T-Type Inboard, Chainring, Teeth: 30, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black