Compare and contrast
The Big Big Big Store was quite busy tonight, so when I arrived I had to lock the Trek up next to one of the other xtracycles that were parked up by Division St.
They may not look like it, but I believe that both frames are ~56cm. But my 56cm frame does not have a huge long stem or an electric motor attached to it, and the skateboard that came with my Free Radical kit has long-since been sent to a better home via ebay. (But I do like the pannier racks on that other xtracycle more than I like the water retaining saddlebags on mine.)