the IRO cranks are commonly thought to be a rebranded Andel. They do have a diff. BCD (which is puzzling) but most people still consider them to be Andel/Alien/etc. Also, the IRO rims are pretty much rebranded Deep Vs (I think)
At any rate, IROs are good bikes that you can customize to your preference (bullhorns, drops, colors, etc) and they have great customer support.