Motorized bikes are available for sale online at HelioBikes.com and TheJakeBike.com. HelioBikes.com specializes in four-stroke motorized bikes, featuring Honda and EZM brand parts. TheJakeBike.com offers custom-built electric motorbike models such as the Boardwalk Empire and The Jake Bike.
Helio motorized bikes such as the Superbike 4g reach top speeds of 40 miles per hour with a gas efficiency of 140 miles per gallon plus. Customizable bike options include disc brakes, frame color and tire color.
Motorized bikes on TheJakeBike.com offer customized color schemes, engine colors and engine sizes. Engine options available include the 40cc or 80/66cc. TheJakeBike.com also offers different packages for bike models. Higher-priced packages add bike features such as front disc brakes, performance exhaust, racing pipes and silencers.