Found some 18x10.5 and 18x11.5 for sale semi-locally, 4hr round trip. Can't find weights listed for them via google. Want them for track wheels, so quite concerned about weight. Anyone have a clue? They are multi-piece, which I usually associate with heavier, but seller is trying to tell me they weigh around 20lbs, which I'm finding hard to believe. Don't want to drive 4hrs just to be disappointed. Any help appreciated. Here's a pic of one:

 

My custom cut forged wheels: 19x10 @ 21 lbs and 19x11 @ 23 lbs, sounds reasonable for 18s. When I picked up the solid forged billets, they felt pretty light, that's before cnc cutting.

 

Did you have these cncd or do you cnc? Where can I find similar blanks?