Here's a link that might help
http://www.baltimorespokes.org/artic...7&query=amtrak

Amtrak wants to set up trains to different cities w/ cars for "FULLY ASSEMBLED BIKES" not boxed. So an xtracyle would probably OK. SO people, read this story and contact them. It would be cool to take a train to some town w/ bike, tour around the town and return home. Or bike to another town then take the train home! Charlie