They do look really cool!
If you're happy with them, I'll keep them in mind for my next purchase!
I can't say for sure on all of their wheels, but these carbon spoke wheels have hubs made by chosen. Bearings S&S ceramic. Hub design is star ratchet.
I can confirms that once I get the wheels.
I looked at a lot of carbon spoke wheels and it seems as though this is a very commonly used hub on rim brake variants. As long as it's machined well, I don't see that it's hard to mess up. Especially if they are using the star ratchet design as is in DT Swiss. DT Swiss is my preferred hub on bikes. They just work and are easy to service.
From what I could gather the bearings looked to be common 6802 and 6902 variants. If that's the case, then if issues arrive with bearings it's an easy swap.