Not sure if I've bought a set of fakes, but I have a set of Onza aluminium barends with visible welds near the clamps. The ones I remember from BITD and indeed have only ever seen are the ones with like a bonded clamp setup.
Anyone know if this pic is of a genuine component or fake/copy?
Very interesting article that! I guess I can class them as genuine Onza albeit not exclusively by the looks of it, and they're not quite as retro as I really want.
Could be Onza, clamps are similar. Anything moulded into the plastic plugs? (I can't remember if Onzas have "Onza" or a porcupine moulded in them or even if they were plain, so that may be of no help!)