an open-source system which takes the bicycle as a marketable consumer product, reducing it to only a set of connectors offering the owner flexibility to what the actual modules and framework structures are composed of.
This year I built the double decker tandem I call the Flamethower. The motor was an after-thought that has come in quite handy. The back rest on the lower seat came off a Honda Accord I found in a junk yard. The flames on the chain guard were cut on a CNC plasma cutter. The tractor seats make for an easy ride