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【High-speed Riding】: This bicycle motor engine kit reaches 2700rpm. Installing it with your bike will allow your bike to achieve a riding speed of 20-25km/h(65.62-82.02ft/h), making you feel the excitement of high-speed riding.
【High-quality Material】: Our bicycle motor engine kit is made of heavy-duty aluminum, which works with low noise and low vibration. It has strong strength and hard endurance, which can provide you with long service life.
【Large Capacity Gas Tank】: It comes with a 0.66GAL black teardrop gas tank, so it can hold more oil at once and reduce the trouble of frequent refueling.
【Safe Ignition】: CDI ignition method is safer and more stable in use. Therefore, when the bicycle engine rotates at high speed, this ignition method will not cause the contact points to wear out, thus ensuring high performance and durability.
【High-Performance Carburetor】: The new carburetor is designed to effectively improve airflow and efficiency with a larger vent, breather tube, and the popular low-profile cone air filter. This also provides complete tuning control for less hassle during use!
Less Fuel Consumption: The gas tank and fuel-saving two-cylinder gasoline engine make your bike ride only consume 2-2.5L/100KM of fuel for a hundred kilometers. Therefore, it allows your bike to have better endurance and support long-distance riding.
Complete Accessories: The package is equipped with all the accessories needed for installation and use, so you don't need to make additional purchases, which is more convenient and affordable.
If you are looking for speed and excitement, you will struggle with the difficulty of climbing hills by bike! Then you can try this bicycle motor engine kit to modify your bike. It is made of heavy-duty aluminum and works with low noise and low vibration. This professional and reliable conversion kit is ideal for you to become a wind chaser.
LCD Bike Wired Computer: This bicycle motor engine kit comes with a LCD bike wired computer, you can record your riding data such as speed comparison, average, max, riding time, and riding distance to make your riding more convenient and safe.
CDI Ignition Coil Kit: It comes with a thin center electrode plus a sharp ground electrode for better operation. It also comes with a spark plug for strong fire and good performance.
This bicycle motor engine kit is suitable for most bikes 26 inches and above, such as mountain bikes, road bikes, cruisers, motorcycles, etc.
Number of Cylinders: 2
Engine Type: Double-cylinder, Air-cooled, Two-stroke
Starting Method: Foot Pedal Starting
Ignition Mode: CDI Ignition
Number of Teeth of Chain Wheel: 44 Teeth
Applicable Bicycle Size: ≥26in
Number of Chain Teeth: 110
Fuel Type: 90#Gas
The Mixing Ratio of Gas and Oil: 16:1
Black Teardrop Gas Tank Volume：2.5L/0.66GAL
Speed: 20-25km/h(65.62-82.02ft/h) (on a smooth road)
Fuel Consumption: 2-2.5L/100KM(0.528-0.66GAL/100KM)
Engine Speed: 2700rpm
Package Size: 42*42*18cm/16.54*16.54*7.09in
Gross Weight: 11.4kg/25.13lbs
Net Weight: 11kg/24.25lbs
1. Attach the sprocket assembly to the rear wheel of the bike. All parts are installed on the side without the original bike chain. Please keep the original bike chain and do not make any changes. Install the clamping rubber on the rear wheel axle first (no cut), then on the sprocket, keeping the concave side of the sprocket tight against the outside of the clamping rubber. Install the other outer clamping rubber (with cut) on the rear axle (inside of the steel wheel spokes). Keep both rubbers tightly clamped to each side of the steel spokes. Then attach the large and small cleats tightly to the cleats (inside of the steel wheel spokes) and screw the sprocket assembly tightly to the rear wheel. Please take care to keep the pulsation between the radial and axial lines of the sprocket and the rear axle no more than 1 mm.
2. Secure the motor to the bike frame. Align the crankcase circle with the bike frame and secure it. The centerline of the cylinder is usually tilted forward about 20 degrees.
3. Fix the chain and adjust the slackness with the idler wheel.
4. Fix the protective case.
5. Fix the vent pipe.
6. Fix the gas pedal control on the right side of the bike. Fix the clutch control on the left-hand side of the bike.
7. Fix the fuel tank on the cross member of the bike and connect the fuel pipe to the carburetor inlet.
How to Connect Wires
Point 1: Blue wire and blue wire connection.
Point 2: Black wire and black wire connection.
Point 3: White wire does not need to be connected.
80cc 2-Stroke Engine ×1
NT carburetor x1
Chrome Muffler ×1
Clutch Cable ×1
Drive Chain idler Pulley ×1
415 Bike Engine Drive Chain ×1
Drive Chain Guard ×1
2-Stroke Spark Plug ×1
Locking Alloy Clutch Lever ×1
Twist Throttle and Cable With Grip ×1
Throttle Cables ×2
0.66GAL Black Teardrop Gas Tank ×1
Fuel Line ×1
Fuel filter ×1
Gasoline Tank Switch ×1
Sprocket Clamp Assembly ×1
44 Tooth Chrome Drive Sprocket ×1
Large Spring ( Heat Shield Spring )×1
Extension Spring ( Recoil Spring )×1
Bicycle Wired Computer×1
Shock Absorbing Pads× 2
All Accessories for Assembly
1. The white wire of the magnetic coil does not need to be connected and only needs to be wrapped with electrical tape to insulate.
2. The rider needs basic hardware skills, tools, and around 2-3 hours for installation and fine-tuning adjustments. If you do not have experience or the first time installing the motor kit, please kindly read our instructions and search "80cc bicycle engine kit" on the Internet. It will give a big help and troubleshoot a lot of issues during the installation process.
3. There should be 26" and more clearance between the bottom bracket and top bar of the frame.
4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.
We offer free shipping on all orders with UPS Ground in the US mainland. Transit time with UPS ground shipping is anywhere from 3-7 business days depending on your location.
We use the highest quality and fastest logistics companies such as UPS Logistics, USPS, and FedEx Logistics to assist transportation.
Note: We DON’T accept post office box.
Note: The shipping time is influenced by the COVID-19, cargo delivery time will be put off by 3 days! Thanks for your understanding!
Most products ship within 1 to 3 business days from the date of your order (unless indicated on the product page). We will send you tracking information as soon as it is available. If you do not receive tracking info within 5 business days of your order, feel free to follow up with us via email.
Our advantages: We have three local warehouses located in NJ, CA & GA. The goods will ship to you from the closest warehouse.
For more details, please check our Shipping Policy page.
All our products could return for free within 60 days for some reason! Please check our Return Policy page for more details.
Every product is backed by a 12-months warranty and a 60-day return policy from the date of purchase. Exceptional circumstances will be listed clearly in the listing. If you need to return a product and get a refund, please contact us for a free shipping label and ship it back.
The refund would be processed after the item is received by our warehouse staff, which is confirmed to be unopened and in good condition. You may learn more details on our Refund Policy page.