I've never seen a fish caught on a spinner under a float. Maybe BentRods will enlighten me and run an article and do a video for me.

Is anybody making their float spinner on leader with folded metal clevis and beads? Using a folded metal clevis and beads in stead of the traditional double barrel swivel rigging, would allow one to add some color, weight (brass beads) to the float spinner.

Clevis and beads are unnecessary, even a disadvantage, to fishing bling under a float.
Colorado's are effective because they flutter as much as rotate, thus making clevis and beads superfluous. A clevis allows French blades to rotate around an axis and works best when pulled through water. This works work well in cast a retrieve situations, but not under a float. The Colorado spinner works very well under a float because it doesn't need much tension or current to flutter seductively. Although the swivels do allow the Colorado to rotate as well, the important thing is that it is not needed for them to be effective. The barrel swivels on a Colorado are mainly to reduce line twist, as much as allow blade rotation. Nothing says you can't add beads between Colorado and hook for attraction, but seems like more hassle than it's worth.
I think BR is actually using and offering colored Colorado blades rather than adding beads to them for color.

I know the US Canada border is a mental road block to so many of us. But I can't more highly recommend going to Fred's Custom Tackle in Chilliwack and looking at some of their stuff, especially the hardware. There are two distinct fishing worlds, one south of the border and one north. And honestly, the one up north is possibly more dialed in........

+1000