IMAYCC Bike Motor Kit 100cc Motorized Bike Kit 2 Stroke Gas Bicycle Engine Conversion Kit Fit for 26-28" Bikes (100CC Black)
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Color: 100CC Black
Features
- Installation NotesThe rider will need basic hardware skills and tools, and about 2-4 hours of installation and fine tuning. If you are inexperienced or installing engine kit for the first time, please read our instructions and search "IMAYCC Bicycle Engine Kit" on Youtube before installation, it will give you a great help and solve a lot of problems during installation
- 100cc Bicycle Engine KitCome with a complete engine kit, 2-stroke single cylinder gasoline engine, the engine power/speed is 2kw/6500rpm, so you can enjoy a faster riding speed, the upgraded bicycle has better durability and supports long-distance riding, make it easier to use outdoors
- 100cc Bike Motor KitEngine type: single-cylinder, air-cooled, two-stroke, starting method: foot pedal starting, Ignition method: CDI ignition, number of sprocket teeth: 44 teeth, number of chain teeth: 110 knots, Spokes: 36
- Bicycle Motor CompatibilityIMAYCC bike engines are suitable for most 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames. There should be 10" and more clearance between the bottom bracket and top bar of the frame, especially 26" bike. Please confirm the installation space in advance, alternatively visit the Contact Seller'
- 3L Black Teardrop Fuel TankFuel type: 90#, Mixing Ratio of Fuel and engine oil: 16:1 for new equipment, 20: 1 the run-in period (after running 500km). Driving on a smooth road with a speed of 35-40km/h and a maximum speed limit of 50km/h, the fuel consumption is 2.5L per 100km
Bike Type: 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames
Age Range (Description): Adult
Brand: IMAYCC
Number of Speeds: 36
Color: 100CC Black
Wheel Size: 26 Inches
Frame Material: Metal
Suspension Type: Rear
Special Feature: bicycle engine kit
Included Components: bicycle engine full kit
Bike Type: 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames
Number Of Speeds: 36
Suspension Type: Rear
Additional Features: bicycle engine kit
Brake Style: Disc
Specific Uses For Product: Trail
Power Source: fuel
Bicycle Drivetrain Type: chain-driven
Color: 100CC Black
Theme: Motorcycle
Style Name: Mountain
Wheel Size: 26 Inches
Size: 100CC Black
Item Weight: 12 Kilograms
Age Range Description: Adult
Brand Name: IMAYCC
Included Components: bicycle engine full kit
Model Number: 2STROKE Engine 100CC KITS
Model Name: 2STROKE Engine 100CC KITS
Manufacturer: IMAYCC
Warranty Description: One Year Warranty
Item Type Name: 100cc Bicycle Engine Kit
Frame Material Type: Metal
Wheel Material: Aluminum
Warranty Type: Limited
Is Assembly Required: Yes
Frequently asked questions
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This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Just what I was looking for. #1Motor arrived very quickly and was exactly as described. #2 Package was smaller than I had expected but was very secure and despite the box having some slight damage from shipping process there was no damage to any of the contents. #3 Installation was a breeze with the provided instructions and the different components/parts being individually bagged and labeled with numbers that corespond with the assembly instructions very well. #4 Took about 2 hours from unboxing to have it installed and riding it. #5 Motor and components for the most part seem to be built with quality materials with only one complaint and that would be durability of the fule filter "See attached picture" Damaged occured after motor was installed and most likely was due to human error. #6 Overall I am very happy with my purchase of this motor kit / seller and will be doing business with them again in the near future. I plan to order another one for my nephew and install it with him as a birthday gift. He loves riding mine and asks about getting one for his bike all the time.
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Reviewed in the United States on May 11, 2025 Reviewed in the United States on May 11, 2025 by T Jones
THIS KIT ISN'T PLUG AND PLAY!!! there is things you'll have to trouble shoot and fix, it isn't as simple as putting it on the bike. the kit comes packaged well with the gas tank and motor in a Styrofoam box. all peices in the kit are quality, comes with a 4 bolt tensioner unlike what is shown in the photos. when you get the motor, align the magneto, grease the drive splines and make sure the piston is orientated in the right direction. the kit took me 3 hours to assemble with minor modification. my kill switch had a bridge between the contacts so check that to make sure thats not your problem if your not getting spark. when installed properly and set up it runs good! break it in on 20 to 1 conventional then run it on 32 to 1 full or semi synthetic for the rest of its life. Id recommend upgrading the exhaust and the spark plug as you start as with getting a 36 tooth chaining. dont buy this kit if your not mechanically inclined, it doesn't just bolt together. great deal for 140$
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Reviewed in the United States on September 2, 2024 by Louise
Color: 80CC Black
Spend your money elsewhere. Bought this as a Christmas gift for our son. He was so excited to get it on his bike for the summer. Had to buy a new bike just for it to fit on. After months of him making modifications to get it to attach to the bike and work he finally got it running. After not even 10 minutes of it working, it now has a gas leak and the chain broke. We’ve also had to spend $$$ on other parts for modifications-definitely not an easy install and not quality time. I am upset there is no further customer support or options since it was a Christmas gift and the return/support window has past.
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Reviewed in the United States on May 21, 2026 by mpostle
Color: 100CC Black
I will start this review off by stating I've owned this kit for about 2 months now, and the motor still runs pretty solid. I've ran into several issues with this kit which I believe are due to cheap hardware and consistent vibrations. One of the recurring issues that I noticed was in wet weather the bike would run and then not want to start, after researching how this motor functions I realized the magneto was getting waterlogged. I have had the exhaust fall off and damage the thread to the head, and also have had the chain tensioner come loose and pull into the rear spokes. Using as much loctite as possible and consistently checking to make sure all hardware is tight helps reduce the chance of any major faults. The good about this kit I feel is after the learning curve the bike reliably starts in almost any conditions, it will get waterlogged sometimes because I need to reseal the magneto cover, and when it starts running it runs smooth once the break in is over. My top speed so far is 36 mph on a 26" mountain bike. Having proper tools for this makes the install alot easier but I would suggest replacing most of the nuts and bolts with stronger ones from a local hardware store to reduce the nightmare of snapping half of the bolts trying to tighten them good enough
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Reviewed in the United States on April 5, 2025 by Alex Ainsworth
Color: 80CC Silver
Initial installation was fairly fast and easy once I found a bike that this would fit on. I had to get a different old bike because the mountain bike I had would not let the motor fit. I did break a lot of the bolts and would recommend replacing all the hardware. I would also recommend locktite on all the hardware and marking your bolts so you can tell if they've backed of from the vibration. Getting the bike ride ready for longer trips did take significantly more time. (I rebuilt wheels and repacked bearings. Routed new brake, installed lights and some storage for tools,) The initial few miles were really rough. They were "I've made a huge mistake" rough but things have smoothed out considerably over the first 80 miles. With a bit lower tire pressure and proper greasing of the bucking bar and gearbox it's downright enjoyable to ride. As for fuel economy... I did not follow the instructions and have been running 38:1 for the entire time I've run the bike. Riding at a max of 30 mph and an average of ~16-20 mph I'm getting at a minimum 115 mpg. Something is always seeming to need some adjustment or some maintenance or some repair. I don't see this as a downside, it's part of the fun. The work is always simple and can be handled in just a little time. Would definitely buy again.
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Reviewed in the United States on May 20, 2026 by John
Thing is perfect let’s face it it will never be faster then an electric but the sound is phenomenal The only thing I’d say. Is have patience with it and you might. Want a new chain tensioner from that it’s good you will be needing a ratchet or wrenches on the side becouse the ones they send are awful and run it a little slow at the start it is a fairly easy set up took me about 4 days to put on videos do help but some leave you in the dark the build is good and it gose on it’s durable and is a good value compared to an e bike it’s not a plug and play but loud and fun it fits good on a v frame and like I said is durable mixing gas and slapping ass you feel me
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Reviewed in the United States on May 11, 2025 Reviewed in the United States on May 11, 2025 by kryan
Color: 80CC Black
Perfecto
Reviewed in the United States on June 4, 2026 by Kiara
Color: 80CC Silver
Bolts for the rag joint are garbage. Nuts began cross threading halfway down and literally stripped the threads off the bolt when I tried to remove them. So Rag joint is single use. Engine worked okay after much adjustment and alignment as well as carb tuning.
Reviewed in the United States on June 6, 2026 by QuirkyMakes