The CAMO chainring system was created by the Wolf Tooth engineers for Chainline and Material Optimization on direct mount style Chainrings.  They key advantages include:

1. Perfect Chainline - for wear and shifting precision
2. Optimal material usage - for weight, stiffness, and wear
3. Price - for less expensive replacement chainrings
4. Swapping - Very fast chainring change out with 5 small bolts and no nuts.
5. Availablity - Wolf Tooth is the one-stop-shop for your direct mount needs...round or oval, stainless or aluminum, and no matter the crankset.
6. Bling!! - spider colors and bolt colors add a little flash to your sweet ride.