Originally Posted by bicyclridr4life

I've pulled over 1,000 pounds on a 4 wheel garden/nursery cart behind a single speed Miami Sun'Traditional' trike when I lived in Tampa, St. Pete, and the Florida Keys. The chainring was a 36 tooth, and I think the rear sprocket was an 18 tooth. Whatever they come with anyway.
Admittedly, it was flat; the only hills were the bridges.
I had no problems pulling the load. The trike usually had a couple hundred pounds in the basket, as well.
My current trike is the 7 speed version with improved braking, and the new garden/nursery cart has a 1,400 pound capacity (I overloaded my old 1,000 pound capacity cart a "few" times).
I'd be willing to participate if I'm in the area.