Can You 3D Print a Bike?

During a week when the students were on break, I was thinking about what could be the largest usable item that we could 3D print? There are lots of models of motors, cars, and other junk for download on but I was wondering if we could print a skateboard, a scooter, a bike!

I had all but forgot about the idea until recently when Shad had brought up something similar and then we started to brain storm about it and decided to see if we could at least start with making a scooter.

Here is version 0.2 of a wheel for the scooter. (3D printed in ABS, Fill 15%, Shells 2, Layer height 0.2mm)

scooterwheel v02