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2 Stroke Stealth Motorized Bicycle DIY Kit Item# ST-STEALTH-2S

OUR PRICE: $449.95
List Price: $999.99
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The 2-Stroke Stealth Motorized Bicycle is the sleekest bike around. The bicycle is black from heat to toe, and its engine has the ability to be sprayed with high temperature black paint for that shadowy look. The 66cc 2-stroke Flying Horse engine kit equipped with this bike gets up to 35mph and will fly past the competition before they can see you. This bike might be stealthy, but you'll stand out among the rest of your riders!

In many states, the speed limit for gas and electric motorized bicycles (before you must have registration, license and insurance) is 20 miles per hour.  Our gas powered motorized bicycles are very strong and capable of being fast.  For motor vehicle standards, their emissions are clean.  They get at least 150 miles per gallon.  On a half gallon tank, the gas powered motorized bicycle can drive 75 miles before you need to refill the tank.  They are 2 cycle engines, meaning that their lubrication is carried in the premixed gasoline.  If you travel too great of a distance, there is a possibility of damaging the engine.  We generally only recommend our gas powered cycles for short trips up to 30 miles at a time.

An understanding of mechanics, basic nuts and bolts, will be necessary.  Follow the maintenance guidelines and learn to troubleshoot, i.e. securely snug 3 areas around the engine to ensure that gaskets do not leak, adjust the chain and cable tensions.  When the engine is broken in properly, engine life expectancy is somewhere around 10,000 miles.  Engine gaskets, oil seals, crankshaft needle bearings, rings, and all other service parts are available through us.


All of our motorized bicycles are set up like motorcycles.  The clutch is on the left, throttle and front brake on the right and the rear brake is actuated by a pedal backwards coaster brake, unless the motorized bicycle has a different braking setup like v brakes or disc brakes.  2 into 1 brake levers are installed on all multi speed bikes.  Pull in the clutch, pedal up to 5 mph and let the clutch out, and the engine kicks right in.  There is a choke for cold starting and a handlebar mounted kill switch for stopping.  If you would like to pedal freely without the engine, pull in the clutch and press the locking clutch pin.  These are not centrifugal clutches, they are friction type dry clutches with serviceable and adjustable clutch pads and plates.

Best Price Guarantee

BikeBerry.com is committed to providing our customers with the best price available online! At BikeBerry.com we work hard to offer the most competitive pricing available, but if you find a lower price online, let us know and we'll match it! In fact, if you find a lower price within 30 days of your original purchase date, we'll refund you the difference.

Complete the Best Price Guarantee form below to request a quote or price difference refund.

Best Price Guarantee Terms and Conditions:

Item must be the identical model from an authorized U.S. dealer. Specifically, the product must have the same U.S. manufacturer's warranty, model number, and contain the same components. BikeBerry.com will price match only in-stock products.

BikeBerry.com reserves the right to verify another online company's product availability and price before issuing a price match.

BikeBerry.com does not match auction websites or refurbished products.

The Best Price Guarantee does not apply to obvious pricing errors or clearance/close-out items.

Best Price Guarantee applies to the total purchase price of the item. Total purchase price includes shipping, taxes, or other discounts.

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Q: What does the kit include

Posted On: 4/2/2015 By: Matt masterson

A: Great question! This kit includes a bicycle and the complete engine kit ready to be installed.

Have a question? Call 888-621-0455
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