48T Aluminum Single Speed Chainring 104 BCD, Black, 3/32in Gear for Bikes

ROTOR Qring 50T 110BCD 5 bolt Outer road chainring OCP3

SRAM Rival 2x12-Speed Inner Chainring 33t, 107 BCD Black For use with 46t Outer

SRAM, 33T, 10 sp, BCD 104mm, 4-Bolt, Middle Chainring, For 22/33/44, Aluminum, B

SRAM, 48T, BB30, Chainring

Vintage Campagnolo Super Record Outer Chainring 144 bcd x 54t #17

CHAINRING TV 44T 104mm ALY BK

Vintage Campagnolo Super Record Outer Chainring 144 bcd x 52t #18