Wickworks
Cyclocross & Gravel & Road Chainrings – Made For Shifting
https://wickwerks.com/product-catego...l/cx-shifting/
Sells pairs of chainrings, inner and outer
ie.
https://wickwerks.com/products/cyclocross-42-34-std/
42/34 Standard 5-Bolt Compact
$146.50 for both chainrings