Multi-level cargo trike rolls like the Japanese kei van of ebikes
If you can't build out, build up. It works for city buildings, and a Japanese design firm is trying to make it work for city bikes. The Streek electric trike from Yokohama's Envision Incorporated carries two levels of cargo inside a high-rise loop frame compact enough for tight city streets and paths. Like a smaller answer to the kei vans popular in Japanese micro-camper design, the Streek three-wheeler looks to be a practical load-carrying solution for high-traffic city centers where ground space is at an absolute…