About this 3D model
This is another nice skinny BoeBot wheel for making a more interesting looking BoeBot or other vehicle ... the hub ties to a servo motor. The extra rectangular bumps help to keep your rubberband tire ON and Centered. This is another of many entries to the makezine.com/go/makerbot contest ... blog.makezine.com/archive/2010/04/makerbot_giveaway.html