10 best cruiser bike motor kit for 2021

It took days of going through more than a thousand customer reviews and conducting expert researches to narrow down the list. Weve included a comparison table below to give you a quick summary of our top 10 cruiser bike motor kit. Its followed by an in-depth review of each cruiser bike motor kit. Hopefully, once you are done reading this article, you will be well informed about cruiser bike motor kit and be able to select the right cruiser bike motor kit for you without any hesitations.

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Best cruiser bike motor kit reviews

1. Seeutek PK80 80cc Bicycle Engine Kit 2-Stroke Gas Motorized Bike Motor Kit Upgrade with Speedoemter

Feature

80cc Bicycle Engine Kit,Engine Type: Single cylinder,air-cooled,2-stroke.For screw and bolts easily broken, we have upgraded premium quality hex socket screw and bolts to improve the performance.
Motorized bike kit,Power: 5-6 HP (horse power) stock -Top Speed: 25-35 MPH (miles per hour) stock - Fuel Economy: 100-150 miles per gallon
Fuel Type:Gasoline 93#;Mixing Ratio of Fuel and engine Oil: 16:1 for new sets breaking time, 25:1 after running 300KM;Please use premium quality oils to prolong engine life. And add some lubricant into the air cylinder before starting.
Bonus Speedometer as gift,Fits Most 26" Wheeled Bikes (Mountain, Cruiser, Chopper, Road) with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
Notes: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 on installing the motor kit, before installing, please kindly read our instruction and search "80cc bicycle engine kit" on youtube, it will give a big help and troubleshoot a lot of issues during installation process.

2. Iglobalbuy 50cc/ 80ccBicycle Engine Kit 2-Stroke Cycle Petrol Gas Motor Engine Kit for Motorized Bicycle 26"/28" Bike (Black) (80cc)

Feature

The 2-stroke petrol engine mixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500Km.
This 50cc/80cc bicycle engine easy to install. The rider only needs some basic hardware skills, tools, and fine tuning adjustments (Note: Seller is not responsible for misuse or this kit or any warranty after installation).
Fits Most 26"&28'' Wheeled Bikes (Mountain, Cruiser, Chopper, Road) with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
To start the 2-stroke engine, move the choke lever to "on" position, hold in clutch, pedal the bike to get some speed, and then release the clutch gradually.
To stop the 2-stroke engine, choke the carburetor completely with the lever on the carburetor. Alternatively, slow speed, hold in clutch and press the kill switch on twist-grip throttle.6. If you want to use your bicycle as a common bike, just disengage clutch, then press the silver button at the side of clutch, the motor will not be started.

3. Seeutek 26" or 28" 80cc Bike Bicycle Motorized 2 Stroke Cycle Motor Engine Kit Set

Feature

80cc bicycle engine kit with speedometer.This bike engine kit fits most mens' 24" and larger bicycles which includes mountain,cruiser,chopper and road bikes with a V-frame, at least a 8.5" height clearance for the engine. Large bikes (larger frames/down tubes) may require the universal mount. Notes: Be assured the mixing ratio for gas and oil:16:1 for break period (first 300 miles) / 20:1 after to avoid motor lock up or piston seized. Please read attached instruction manual before installation.
80cc bike motor kit, Mode of engine: single cylinder, air-cooling, 2-stroke; model of chain:415; chain length:110 links, 55 inches. Driving ratio:18: 01;lubrication oil: motorcycle synthetic 2 stroke oil. Notes: Fuel Type:Gas 93# and please use premium quality oils to prolong engine life. And add some lubricant into the air cylinder before starting.
Maximum Power: 2.2kW/600r/min; Rated Power: 1.5Kw/5000r/min; Horse power: 2.75 HP. Ignition type: CDI. Engine Type: Single cylinder, air-cooling, 2-stroke; Chain Model: 415 heavy duty chain; Chain Length: 110 links. Larger frame size requires drilling into bike frame and use of the universal face plate.Notes:If new carb leaking oil, take apart the bowl, bent down the claw a little down, leaking issues will be solved. And if no spark plug no spark, just remove the cap.
The engine air cylinder might take some time to adjust to the load. Thus to avoid possible complications for the motor, please limit the riding time to a maximum of 1 hour for the first few rides. Notes: After riding breaking time, the motor need to do maintenance, please check the maintenance routine in Page 15 of Instruction Manual.
For screw and bolts easily broken,we have upgraded premium quality hex socket screw and bolts to improve the performance.Notes:The rider needs basic hardware skills, tools,and around 2-3 hours for installation and fine tuning adjustments.If you don't have experience or the first time on installing the motor kit,before installing,please kindly read our instruction and search "80cc bicycle engine kit" on youtube,it will give a big help and troubleshoot a lot of issues during installation process.

4. 2-STROKE 66cc/80cc MOTORIZED BIKE KIT WITH 26" CRUISER BIKE DIY MOTOR BIKE SYSTEM

Feature

INCLUDES MOUNTAIN BIKE AND HAS ALL COMPONENTS NECESSARY TO MOTORIZE BIKE

5. Wide Pedal Crank Kit - 2pc 80CC Gas Motorized Bicycle

Feature

2pc Wide Pedal Crank Kit
Bottom Bracket specs.
Length 132mm
Cup O.D. 51.5mm, Ball Size 5/16" X 9

6. 50cc Bicycle Engine Kit 2-Stroke Gas Motorized Motor Bike Kit Black

Feature

MOTOOS 2-stroke 50cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 30km/h as fast as a motorcycle or scooter
Fits most 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1")
Key parameters: bore and stroke 40mm x 38mm=48cm3, Max. power 1.6Kw/6000r/min (3 horsepower/6000r/min), Super fuel-efficient, only consuming 1.5L fuel/100km
Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30); Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km
Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling; The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting

7. 80CC Bicycle Engine Kit, Motorized Bike 2-Stroke, Petrol Gas Engine Kit, Super Fuel-efficient for 24",26" and 28" Bikes (Red)

Feature

3.Fast and smooth, can speed up to 38km/h. Comes with all needed hardware for easy installation.
4.Fit for most type 26" and 28" bikes, such as mountain bikes, road bikes,cruisers, choppers.
5.This 80cc petrol gas engine kit is used to upgrade the regular bike to a motorized bike. After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/h.
6.It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits most 26" or 28" bikes with V-frame.
7.If you are not satisfied with this product or if you have any question, please feel free to contact us. We would like to issue full refund if finally we could not resolve your problem or you are not satisfied with the result. 1.Go to your amazon account and find the order. 2.Click the seller name and enter the store page. 3.Click "Ask a question".

8. PEXMOR 2-Stroke 80cc Bicycle Motor Kit Motorized Bike Cycle Gasoline Petrol Gas Engine Refit Kit, Super Fuel-efficient for Bicycle Scooter (80cc (Black))

Feature

Powerful EngineHeavy duty metal engine body for added durability. Single Cylinder, Air-Cooling, Gasoline Engine. Engine kit is perfect to upgrade the regular bike to a motorized bike, which allows you to enjoy riding at a faster speed.
Quiet and Slight VibrationWhen you use it after installation, it only has a slight noise and slight vibration, which will not disturb. Just ride the bike and enjoy scenery without wasting too much energy.
Ignition Safely & Fuel EfficientThe ignition mode of the bike gasoline engine is capacitor discharge. With the electronic igniter, you can use it safely. Features by super fuel-efficient
Complete Engine KitComes with all needed hardwares for easy installation to convert your bike to a motorsized bicycle .Fits for most type 26" and 28" bikes with V-frame, such as mountain bikes, road bikes,cruisers, choppers
Easy to AssembleThe instruction contains every detail of the assembly steps, which makes your assemble process more quickly and easily. Only some basic hardware skills, tools, and fine tuning adjustments, you could have a electric bicycle

9. Voilamart Electric Bicycle Wheel Kit 26" Front Wheel 48V 1000W E-Bike Conversion Kit, Cycling Hub Motor with Intelligent Controller and PAS System for Road Bike

Feature

48V 1000W Powerful brushless gearless motor with 28mph (45km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 330-440LB / 150-200KG Max Load Capacity.
Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
Comes with all the components you need to a full conversion, including Front Wheel, Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
CE, EN15194 approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 11.6Ah is required.

10. Full Set 100CC Bicycle Engine Kit, Motorized Bike 2-Stroke, Petrol Gas Engine Kit, Super Fuel-efficient for 24",26" or 28" Bicycle (Silver)

Feature

1). This bike engine kit includes all of the necessary items to turn your pedal bicycle into a motorized speed demon with easy to follow instructions and phone support if needed.
2). 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range).
3). Upgraded Tunable High Performance Carburetor. Features: Choke lever on the handlebars, Main jet. (Can be re-jetted), Pilot jet, Throttle needle, Idle RPM Screw, Idle Air Screw and has an Internal choke circuit that delivers more fuel with the choke on, instead of restricting air. Great for cold weather starts!
4). Offset Intake for additional clearance.50mm bore single piece cylinder, an upgraded CDI, Performance Speed Carburetor and more. High performance Speed carb, Silver anti-corrosion coating, High performance CDI with Yamaha components, Improved magneto, High end allen bolts, Improved gas cap.
5). If you are not satisfied with this product or if you have any question, please feel free to contact us. We would like to issue full refund if finally we could not resolve your problem or you are not satisfied with the result. 1.Go to your amazon account and find the order. 2.Click the seller name and enter the store page. 3.Click "Ask a question".

Conclusion

All above are our suggestions for cruiser bike motor kit. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using cruiser bike motor kit with us by comment in this post. Thank you!