These are 1x non-boost chainrings that go with White Industries cranks.
You will want this ring if you have a Romanceur, Bombora, Lightning Bolt, Evasion Lite, Dreamer, or an Evasion set up with QR Dropouts.
Works with SRAM 10/11/12 speed and 12 speed flat-top chains
Works with Shimano 10/11/12 speed chains
Works with singlespeed 3/32 chains
Made out of 7075 Aluminum in the U.S.A