There’s no denying it, folding bicycles are hot with designers these days. While Bergmonch’s design is not the first of these concepts to involve a backpack, it is definitely one of the most complete.
https://gizmodo.com/the-backpack-bicycle-for-ultra-portable-potentially-da-5023012
It looks great, but the lack of a seat and functional pedals is disappointing. In reality, the Folding Bike Bag is more like a Folding Scooter Bag. Still, it beats walking—and I would imagine that you could get some pretty good speed going down hills on the hiking trail. [Bergmonch via BeSportier via The Design Blog]
