80CC DESIGN ADVANTAGES :
- IMPROVED INTERIOR AND EXTERIOR PACKAGING
These new bicycle engine kit packages come with greatly improved packaging to stand up to shipping damage
- JET 80CC ENGINE
We have incorporated the slant head design taken from our 49cc engines and have applied this to our Jet 80cc Engine to give it additional torque and power !
- UPGRADED CHROME SPROCKET DESIGN
Using the chrome curved sprocket from our Limited Edition Kits, we have added the ability to install these sprockets directly to the bicycle tire hub without additional drilling.
- HIGH QUALITY FUEL LINE
Improved fuel line quality is included with these kits that don't get hard over time.
- INCLUDED RUBBER VIBRATION DAMPENERS
We now include 4 cut pieces of rubber which you can place in between the engine and the frame of the bicycle to reduce vibration from the engine to the bicycle.
- IMPROVED GAS TANK FASTENERS AND MOUNTS
Strong gas tank clamps and plastic fasteners for the bolt tips are now packaged which help to prevent the gas tank nuts from rattling loose.
- NEW DESIGN IDLER PULLEY WITH ROLLER BEARINGS
Stronger and more durable idler wheels, and a quieter and more fluid roller system.
- THE LATEST HUSH MUFFLER DESIGN WITH HEAD SHIELD
Additional added protection on the muffler to prevent any burns or scalds in case your foot slips.
- CLUTCH REMOVAL TOOL AND MUFFLER SUPPORT
The clutch removal tool is included with this package and will definitely come in handy for maintenance down the road. The muffler support design has been improved.
This complete bicycle engine kit package comes with every thing that you'll need to convert any regular 26" single speed or multi speed mountain bike into a motorized bike. You'll still be able to pedal the bike and ride like normal or start the engine by releasing the clutch lever. There's no rope pulling needed. You can stop or start the engine as you ride. Twist grip hand throttle controls speeds from 38 to 53/kmph depending on the gear ratio. This installation kit comes with a 44 tooth 9 hole sprocket with easy to install 9 bolt universal mounting hardware that clamps over the rear wheel hub and spokes. This creates a totally independent drive sprocket and chain that does not interfere with your current drive chain or peddling.
With the built in clutch you maintain full function of the original bike. Pedal, shift, and ride your bike like normal. The engine kit only adds about 20lbs to your bike. When you want to engage the engine simply release the clutch hand lever and the engine springs to life. To power off, simply press the included kill switch.
What do I need to put my motorized bike together?
1. Requires basic mechanics and simple tools
Additional instructions are available only upon a customer's request.
What type of bicycles with these engines fit on?
The engine requires a clearance of at least 15 inches in height on the seat tube (the part of the frame under the seat) and 14-15 inches in length on the down tube (the diagonal part of the frame), and it is approximately 5 inches wide.
Engine type :
Single cylinder, air-cooled, 2-stroke
Power * Rotary Speed
Rated Power :
2.5Kw / 5000r / min
(3HP/5000r/min)
Max Power :
3.5Kw / 6000r / min
(5-6HP/6000r/min)
Ignition Mode : CDI
Fuel type : Octane 89 and above
Lubrication Oil : 2 Stroke Synthetic Motorcycle Oil
Mixing Ration for Fuel and Oil : 16:1 for new sets (20:1 after running approx 500Km)
Spark Plug : Z4C 14MM
Fuel Consumption : 2.5L / 100Km
Clutch Type : Friction Plate / Dry
Speed Limitation : 38-50km/hour
What's included: