If you want travel the Iran, Turkmenistan and Uzbekistan by bike you have to get visas before at home or on the road. Best is to arrange visas at home or at least in Turkey if you heading there from Europe. If you don’t have a chance to do it there I try to describe best options how to cycle and take visas in Iran based my experiences with doing a visas for Uzbekistan in Teheran on the road.
