80cc 2 Stroke Bike Bicycle Motorized Motor Engine Kit w/ Digital Speedometer

With this motorized bike engine kit, you can easily upgrade your bike into a motorbike. The whole set is combined with all the hardware needed to turn most traditional hand bikes into electric bikes, including engine, fuel tank, speedometer, muffler, and more. Adopted the digital speedometer to present the speed number more efficiently by numbers and less visually distracting for absolute and relative reading tasks, which will be a good driving equipment.

Features:

• Powerful Engine: Equipped with a single-cylinder, air-cooled, 2-stroke 80cc single-cylinder gasoline engine. Made of high-quality steel, high strength and hardness, durable and long service life. It's can upgrade the regular bike to a motorized bike.The speed can reach up to 38km/h, which is the fastest but safe speed you can get.

• Digital Speedometer: This wireless bicycle speedometer has automatic wake-up function:
• built-in mercury switch, vibrates the watch body after sleeping, and automatically starts up after sensing vibration mercury switch.

• Run Silently: The Motor is working with low levels of noise and vibration.You can use it in any outdoor environment without having to worry about noise nuisance.

• Convenient Operation: This great design makes the bike easy and quick to assemble. Riders just need to mount the motor to the frame, connect the cables, and fill up the gas tank to start their first ride.

• Safe & Fuel-efficient: The bike motor applies safe capacitor discharge ignition method, so that you can use it safely. And also the motor consumes 2.5 liters of fuel per 100 kilometers, which is super fuel-efficient.

• Complete Engine Kit: The whole set is equipped with all the hardware needed to turn most traditional hand bikes into electric bikes, including engine, fuel tank, speedometer, muffler, and more. Fits most 24' or 26" V-bikes such as mountain bikes, road bikes, cruisers, helicopters.

Specifications:

• Type of Engine: 80 Feet Start Engine

• Model of Engine: Single Cylinder air cooling 2 stroke

• Bore & Stroke: 47x40mm=80cc

• Rated Power: 2.5KW/5000r/min

• Max. Power: 3.5KW/6000r/min

• Ignition Model: CDI

• Compression Ratio: 6/0.1

• Driving Ratio: 18/0.1

• Fuel: No.90

• Type of speaking Plug: Z4C 14mm

• Volume of Oil Consumption: 2.5L/100km

• Type Clutch: Friction plate dry

• Cooling Mode:Natural air cooling

• Speed limitation:38km/h

• Net Weight of Main Set: 7KG

• LUB. Oil: Oil of 2 stroke gasoline engine(or oil for 10W/40.10W/30)

• Mixing Ratio of fuel & engine Oil: 16:1 for the new sets/20:1 after running 500km

Package Included:

• 1 x 2-Stroke Engine Motor Kit