Thank you.
To clarify, I spoke with some others in the wheel industry to make sure I'm explaining things correctly here. Any wheel, with the correct hub centering ring, hub adapter, hub-centric ring, insert, or any other term you would like to use, is hub-centric if it matches the hub onto which it's installed. Hub-centricity simply means the wheel is centered via the hub, rather than relying on the lug-nuts to keep the wheel centered, which can be difficult to do. Without centering the wheel, you run the risk of wobbles amplified at speed, which is what you want to avoid. The main go-to solution for centering rings are these cheap orange plastic half rings that tend to crack, crumble, and melt. They aren't very good, are quite problematic, and are the source of most of the online debates about rings. We use a different material and style to quell these issues.
The hangup in the term "hub-centric" seems to fall around some saying this term cannot be used if a ring is used. I understand where you're coming from. However, this is not correct. The ring makes the wheel hub-centric. The centricity of the wheel becomes reliant on the hub, hence the term hub-centric vs other terms such as lug-centric. With respects to any suggestions of hub-centric nativity to the 57.1mm hub, our product page clearly indicates both hub sizes, and the use of an insert.
Thank you