Got this one in black for everyday train commuting.

The best part is that you can detach the backpack and use the wheeled cart to move something else. Also the vertical shaped design allows for much more tolerable maneuverability in public transport considering its volume. The handle on this model is much stronger than anything I saw in the larger travel wheelers. Rain cover is included too.

In urban environment it made 40 miles already (1 mile every day).