Truvativ, 22T, 8-9-10sp, BCD 64mm, 4-Bolt, Inner Chainring, For MTB triple, Aluminum, Black, 11.6215.089.000

NSB Variable Tooth Chainring, 4 Bolt, 64 BCD, 28 Tooth, Black

SRAM, Rival D1 DM, Chainring, Teeth: 40, Speed: 12, BCD: Direct Mount, Aluminum, Black

SRAM, X-Sync, Chainring for Bosch motors, 14T

SRAM, XX T-Type Fazua, Chainring, Teeth: 32, Speed: 12, BCD: Direct Mount, Aluminum/Steel, Silver

Wheels Manufacturing, Shimano DM HG+ Outboard, Chainring, Teeth: 28, Speed: 12, BCD: Direct Mount Shimano, Single, 7075 Aluminum, Black