I found an awesome custom-built steel fishing trailer at a welding forum I post at.

I DID NOT BUILD IT, it was built by someone else (if you have questions you'd have to contact him by following the link)

http://www.hobartwelders.com/weldtal...t=Bike+Trailer

I'd say it's a bit heavy but ultra-sturdy. The hitch mechanism is really nice as well.





[IMG]http://i64.photobucket.com/albums/h1...n/trailer3.jpg[/IMG]

[IMG]http://i64.photobucket.com/albums/h1...n/trailer4.jpg[/IMG]

[IMG]http://i64.photobucket.com/albums/h1...n/trailer5.jpg[/IMG]