Those wheels are available in a machine finish as well, plus there are other wheels that will work. One I like is black in all the internal areas then machined on the outer face. It is a 5 spoke. They are not beadlocks, but they could be made into beadlocks. What is nice about a cast wheel is that they can be thicker where needed unlike a spun wheel. These should not bend the outer lip like a spun wheel does. One of the main reasons people put beadlocks on is the strengthen the outer lip.