Look, Zed 3, 39T, 11sp, BCD: 130mm, 5 Bolt, Zed 3, Inner Chainring, For 52/53, Aluminum, Black

Wheels Manufacturing, 3-Bolt Hyperglide+, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Aluminum, Black