Seven years in the making! Announced for production five times!
EuroBike 2014 - Dahon - YouTube
Folding Style ©: Dahon Curl 2015
They've changed (fixed) the front fold to go to the drive side. The nifty parallelogram seat fold down from the prototype has been included. That looks like a std. Shimano 3-spd hub, and if so, then nearly any IGH would fit.