Convert your bicycle to a motorized bicycle by adding a 2 stroke engine kit to it. The kit fits best on bikes with 25 to 30mm diameter front down tube and 70 degree Vee type frame like a mountain bike but can be installed on larger diameter tube frames with modifications. “Looks Cool” on the older beach cruiser type coaster brake bikes. The motor bolts to the bicycle frame in the center of the frame (additional mounting options available). A second Heavy Duty chain is attached from the motor to the rear wheel via a second sprocket attached to the rear wheel.

Starting:

2 stroke motor kits are started by “bump” starting them. While holding in the clutch, pedal the bike quickly. When you release the clutch after the bike gets to speed, it push starts the motor.

The kit will average around 25-35 M.P.H depending on rider weight and rear sprocket gear ratio.

Gas Mixture

This bike motor kit comes with everything that you'll need except gas and oil since this is a 2 stroke, 2 stroke oil needs to be added to the fuel. Always mix gas in a gas can, not the gas tank. When the engine is new, it would need to be broken in with a richer mixture, after at least 1 tank of gas, then the mix can be “leaned out” (less oil). Never go less than 32:1 ratio (4oz of oil per Gallon).

• New Motor - 16:1 (8 oz of oil per gallon)
• After Broken in - 32:1 (4 oz of oil per gallon)

You will be able to stop or start the engine as you ride. This kit gets maximum fuel efficiency stock at around 100 miles per gallon.

The Motor will require some assembly, the top end of the motor must be installed.

Looking at new bicycle motor engine kits? Do you have the right bike or bike frame to add a new bike motor? If not we took the guessing game out of it and we have over 7 options for you to customize your ride with frame colors, HP, engine block color and warranty. Want an all black bike frame and black motor? We have that option here and more. See our motorized bicycles and create your perfect ride today! This 66cc/80cc slant head bicycle motor engine kit will give you:

The Bayside from Kent Bicycles is a hot rod cruiser that looks fast standing still. Lean and mean is the name of the game with a gloss black cantilevered aluminum frame, sweet red rims and fenders and swept back handlebars. Shimano provides the seven-speed drivetrain with easy twist shifters, and front and rear alloy sidepull handbrakes keep this wildcat under control. Comfy rubber bumper suspension seat for longer adventures and the seat height is quickly adjusted with no tools courtesy of the seat post clamp lever. When you've got the need for speed and a yearning to look cool while doing it, the Bayside is the ticket.