Bird, I thought about the bucket but I have a hard enough time 'guessing' where my lip is so if I put a ball there it would require way too many off the seat peaks to line up a trailer 
Zinno, That's at least a good place to start. I think I would modify it to be a little more flexible but might just order one now.
Runner, I didn't think about a receiver. Maybe I'll get a stabilizer bar like Zinno's link and find a way to cobble a receiver and a link back to the frame for strengthening / safety. I like the stabilizer since it's adjustable in width, might help later.
I'll post a photo when I get something going.
Thanks all!
Kevin
Zinno, That's at least a good place to start. I think I would modify it to be a little more flexible but might just order one now.
Runner, I didn't think about a receiver. Maybe I'll get a stabilizer bar like Zinno's link and find a way to cobble a receiver and a link back to the frame for strengthening / safety. I like the stabilizer since it's adjustable in width, might help later.
I'll post a photo when I get something going.
Thanks all!
Kevin