Check out fulcrum wheels.
https://www.fulcrumwheels.com/it/ruo...rapid-red-5-db
It's interesting that fulcrum included the 19mm internal width racing zero wheels, but not the 19mm internal width racing 3 under the gravel category. I have the racing 3 DB wheels on two road bikes. I chose them because the have better bearings than the 5 series and they require no rim tape to use tubeless tires. They can easily handle up to a 42mm tire.
https://www.fulcrumwheels.com/it/ruo...sa/racing-3-db