Could it be a "94 Hanebrink Pro-Gram bike? The rear seat tube junction looks a little different, but who knows how many versions he made, maybe a prototype? The fork is defo a Hanebrink fork. Air-sprung, no damping.(a little sketchy but that's the charm of some old bikes)
I am in the LA area, I'll try to give the seller a ring to see what size it is.
futuristicoldman I could help you out getting the bike.