Whether you refer to them as "motocross bikes," "dirt bikes," or simply "gas powered bicycles," we definitely know one word to describe them-- FUN! Our Top 5 Gas Powered Bicycles are perfect for entertainment and transportation, whether you are on a dirt bike racetrack or on the road! Also, if you're looking for a ride that's a little more eco-friendly, check out our Top 5 Electric Bicycles!