This article is a stub. You can help Days of Ruin Wiki by expanding it. Bikes are the same cost as Mechs and are highly mobile Infantry units, ideal for running around and performing captures in well-defended territory. These units make standard Infantry obsolete in many cases.
They aren't as versatile, however, and cannot traverse mountains, and have severely limited mobility in certain kinds of terrain, like forests. In those cases, you're better off with the other Infantry units.