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H-YEEU

80CC Motorized Bicycle Engine Kit 2-Stroke Motorbike W/Digital Speedometer(Black)

    • Based on 16 reviews
Condition: New
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$114.99 Why this price?

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Availability: Only 3 left in stock, order soon!
Fulfilled by HaiyuUS
Arrives Monday, Apr 21
Order within 20 hours and 15 minutes
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Style: Black 80cc W/Digital Speedometer


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

Description

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 coolingv 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 1 x Fuel Tank 1 x digital speedometer 1 x Fuel Tank Cap 1 x Chain 1 x Exhaust Pipe 1 x Kill Switch 1 x Clutch Cable And Throttle Cable, 1 x Clutch Lever 1 x CDI 1 x Carburetor 1 x Chain Guard 1 x Chain, 1 x U Brackets And Bolts 1 x Chain Tensioner 1 x Exhaust Muffler Fixer 1 x Throttle Handle 1 x Rubber Sheet 1 x Fixed Iron 1 x Spark Plug Tool 1 x Fuel filter 1 x Fuel Valve 1 x Spring 1 x Spark Plug 1 x Fuel line 1 x Withdrawal Tool 1 x Install Screw

Bike Type: Utility Bike


Brand: H-YEEU


Color: Black


Frame Material: Alloy Steel


Suspension Type: Front


Special Feature: Digital Speedometer


Included Components: 1* 80CC Bicycle Engine Kit with Digital Speedometer(Black)


Size: /


Brake Style: Rim Brake


Specific Uses For Product: Commuting, Casual Riding


Bike Type: ‎Utility Bike


Brand: ‎H-YEEU


Color: ‎Black


Frame Material: ‎Alloy Steel


Suspension Type: ‎Front


Special Feature: ‎Digital Speedometer


Included Components: ‎1* 80CC Bicycle Engine Kit with Digital Speedometer(Black)


Size: ‎/


Brake Style: ‎Rim Brake


Specific Uses For Product: ‎Commuting, Casual Riding


Item Weight: ‎24.74 Pounds


Theme: ‎Motorcycle


Style: ‎Black 80cc W/Digital Speedometer


Model Name: ‎80CC Bicycle Engine Kit with Digital Speedometer(Black)


Power Source: ‎Gasoline


Wattage: ‎3.5 KW


Wheel Material: ‎Alloy Steel


Assembly Required: ‎Yes


Bicycle Gear Shifter Type: ‎Twist Grip


Is Autographed: ‎No


Number of Handles: ‎2


Manufacturer: ‎H-YEEU


Item Weight: ‎24.7 pounds


Country of Origin: ‎China


Manufacturer Part Number: ‎HY-MP0002403-BL-US


Special Features: ‎Digital Speedometer


Date First Available: August 15, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Motor fit for 230lbs man, can carry you any distance
Style: Silver 110cc
Review Image by EcHo EcHo
110cc motor I found this bike back in March 2024 through Facebook marketplace, with a 100cc motor advertised. This motor is 2/3 larger than the one it came with, which has me questioning the Facebook seller. When buying a motor for a bicycle, or one with a motor already on it, keep in mind that you're learning a skill - the mechanical ability to perform upkeep!! 😉 Always carry the tools to work on the whole bike while out riding/traveling the distance, this is a must unless you enjoy long walks pushing a bike. Mixing the oil with the gas, before it goes into the tank, is a must as well. Otherwise, you'll have to hit the fuel release because the oil goes to the bottom of the tank if added after or during fueling. I've taken this motor+bike on a 20mi round trip tour and a 35mi round trip tour with only the basic nut/bolt re-tightening maintenance required and mixing fuel with oil to put into the gas tank. Today I ordered new brake/turn lights, rear view mirrors, and not required personal/useful accessories. I also have a 36-tooth gear on my rear wheel and not the 42-tooth gear that came with the bike. Safe Travels, Paul 🙃😉🙂 ... show more
Reviewed in the United States on October 30, 2024 by EcHo EcHo
    • its all there but the engine won't run
Style: Black 80cc
I have 2 stroke mix in it but the engine will not run after going down hill many times.. faulty engine.
Reviewed in the United States on January 10, 2025 by 4fuch
    • It don't work right doesn't stay running only works alittle while and dies
Style: Silver 110cc
A horrible motor never ran right from the beginning
Reviewed in the United States on October 29, 2024 by colleen boorsma
    • Great kit for a reasonable price!
Style: Silver 110cc
I just got this for my birthday and then spent the next two days fitting it all in my bike. The instructions leave a lot to be desired and since my bike had a really thick frame I had to macgyver it a bunch to get it on to my bike but was fairly straight forward. This engine has got some real power I couldn’t get an accurate top speed but I estimate it to be around 30-35 MPH stock. That being said DO NOT RIDE WITH THIS ENGINE WITHOUT DISK BRAKES. My dumba$$ nearly killed myself😂. Another thing is the chain that comes with it is incredibly weak and the master link snapped after about two rides and I had to get a new chain. 4/5 would buy again. ... show more
Reviewed in the United States on February 8, 2025 by Riley
    • Engine problems
Style: Silver 110cc
So, building the engine and getting it on is pretty decent, startup you need a lot of stamina for and also it's prone to flooding itself out on startup. Problem is, after two weeks of running the engine to go to work (8 miles a day round trip) it siezed up, and I can't even use my bike until I take the engine off. When it ran, it ran great, that's why I'm not putting 1 star ... show more
Reviewed in the United States on November 13, 2024 by Chase
    • Good kit.
Style: Black 80cc
Review Image by Tomchew Tomchew
All parts came as mentioned. Good quality. Everything fit snug except for muffler which I had the torch and bend so it's out of the way of my left pedal. Came with BoFeng carburetor, which I prefer. Great price..👍👍👍
Reviewed in the United States on October 10, 2024 by Tomchew Tomchew
    • FUN
Style: Silver 110cc
I bought this bike because I wanted something fun to ride. And it fulfilled that purpose. It's really fun and goes around 25-28 mph. I think I am going to make this a project and add more things to it to make it faster. I am going to add a performance carburetor and a better exhuast, and MOST IMPORTANT YOU WILL NEED DISK BREAKS NO MATTER WHAT THE NORMAL BREAKS ON BIKE ARE TOO BAD, BUT DON'T GET THEM IF YOU WANNA CRASH. Do I recommend this? Yes. Even for people that can't afford a car. But if you are going to use it on a daily basis, you should upgrade it with the things I listed above. ... show more
Reviewed in the United States on November 2, 2024 by Jahir
    • Good working kit with all the parts
Style: Red 80cc
Runs great other than a small exhaust leak in the head easy fix.
Reviewed in the United States on September 28, 2024 by Zoobie

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