Originally Posted by
southpawboston
I'm pretty sure he made it himself out of lightweight steel and had it plated... just like his racks. Here's a frontal shot of it:

Beautiful, but functionally I don't get it. I thought the whole benefit of threadless is that you can swap bars without removing tape and brakes? I would think the opposite type of stem from this would be ideal - quill style with removeable plate for bar swappage. Who makes those?