My name is Tom and I am retired . I live in Northern AZ and enjoy prospecting . I run around in the desert in a Baja Bug but would like to carry a motorized bike for a couple of reasons . One is that perhaps with an aggressive rear tire I can get even further into gold bearing areas . Also if I break down in the middle of nowhere I can get back to civilization without any flashbacks to my AIRBORNE Infantry days .I don't need a lot of power . It looks like anything over 48cc's will draw attention but that much assist should do the trick . Thanks for having me .