Pogue - a few ideas:

Anything else that's steel and "double butted", "triple butted", "quad butted" of "fully butted". (This will help prevent him passing over some nice Japanese bikes).

Anything that says "Campagnolo".

In general, anything with tires that use Presta valves.

3-speed (or more) hubs or Dyno wheels.

Designed cut-outs in the bottom bracket.