What kind of fuel does the bicycle motor take?
The 2-stroke engines use Unleaded Gas, 87 octane or better with Quality 50:1 2-stroke mixing oil for Air Cooled engines – we Highly recommend synthetic Blends, not straight synthetic. For the 4-stroke engines, 87 octane, or better, is recommended and the oil you find runs best in your auto and/or recommended for weather conditions in your area, consult your Engine Manual.