The Sedona is much better than a Walley World bike. (I have one.) First of all it's not a one size fits all. So one can get a frame that fits. While some of the components are the same, the components it uses have to pass a QC check. The frame will also be manufactured properly with welds correct, frame members in their proper position ect. I have a friend that is a walley World buyer. His bike is pretty well junk after maybe 100 miles and he's only 150 lbs.