Undoubtedly the rising gas prices and increasing pollution may well turn your attention towards a more environment friendly and economical means of transport - the motorized bicycle. The technology is not a new thing as even in the 1890’s people put motors on bicycles. However, with advancement in technology, today's 2 stroke and 4 stroke engines you can expect to get 150 miles per gallon from your motorized bike, after the initial break in period. The normal 4 stroke motorized bicyc...