Originally Posted by
Rowan
I would venture to say that fitting a trailer might not be an appropriate choice if the OP is taking only 30lbs of gear. A single-wheel BoB-style trailer is going to weigh just under a half of that alone; I don't know what a bare ExtraWheel would weigh. But the added weight would not seem to be justified to carry the light load as far as I can see.
The Extrawheel is 10 pounds, lighter than a Bob, heavier than racks. But easier on your wheels 'cause the weight is on the trailer.