That's a new one for me. Very cool. I have never seen an FB, Gnutti, Siamt nor Campagnolo like it. Of course, any of those companies could have made it, never say never.

But there are many companies that made stuff that are new to me.

"IM" high flange 3-piece hubs currently on ebay.it. Never seen them before this listing.




Same seller, blank barrels. Same "IM" company? I haven't a clue.