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Updated: 08 Oct 2025

10 Best Motorized Bicycles

#1
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TDR Engine Mounting Bracket U-Bolts Motorized Bicycle Push Bike 2 Stroke Engine Kit 48cc 49cc 66cc 70cc 80cc Replacement Motor Parts

Brand: TDR
$10.50
⭐ 5
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    Durable Engine Mounting Bracket: Brand new, precision-engineered bracket designed specifically for 2-stroke motorized bicycles, ensuring a secure fit.
  • Universal Compatibility: Fits a range of motor sizes including 49cc, 66cc, 70cc, and 80cc, making it ideal for various motorized bicycle setups.
  • Complete Package: Comes with a mounting bracket and bolts for easy installation, providing everything you need to securely attach your engine.
  • Sturdy Construction: Crafted from high-quality materials, this bracket offers reliable support for your motorized bicycle engine kit.
  • Easy Installation: Designed for straightforward assembly, allowing you to quickly upgrade your push bike with minimal effort.
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#2
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TDR 415 Sprocket 32T Rear Cog Motorized Bicycle Bike Engine 48cc 66cc 70cc 80cc 2 Stroke Push Bike Replacement Parts

Brand: TDR
$11.95
⭐ 4.7
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    High-Speed Performance: This 32 teeth rear 415 sprocket is designed to help your motorized push bike run faster compared to standard 44T or 36T sprockets.
  • Wide Compatibility: Suitable for 48cc, 66cc, 70cc, and 80cc motorized push bike engines, making it a versatile choice for various builds.
  • Durable Construction: Made from high-quality materials to withstand wear and provide long-lasting performance in all riding conditions.
  • Easy Installation: Designed for straightforward installation, making it perfect for both DIY enthusiasts and professional mechanics.
  • Important Note: Please verify the size before purchase to ensure compatibility with your specific bike setup.
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#3
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BoCID 2 Stroke 100CC Motorized Bike kit Motorised Bicycle Push Petrol Gas Motor Engine kit

Brand: Generic
$259.99
⭐ 4.1
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    TIPSNot suitable for bikes with front frame wider than 50mm; Always wear a suitable helmet when riding. Not suggested for night use. If unavoidable, please make sure adequate lighting system is operating at night. Bicycle installed with 80cc engine kit is not legal to be used on road /bicycle path in Victoria - please check with local authority for other states. It is recommended for off-road or private property use only.ctoria - please check with local authority for other states. It is recommended for off-road or private property use only.
  • 2-stroke 100cc Engine KitThe 100CC bicycle motor kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle, including engine, fuel tank, silencer, etc.
  • Fuel-Efficiente100cc gas motor bicycle kit. Perfect for upgrading from a regular bike to an electric bike, you can enjoy a faster ride. Low fuel consumption, 150 miles per gallon, very energy efficient and economical. Max.Load capacity:180kg396lb,Top Speed: 50km/h30 mi/h)
  • Complete Engine KitThis gas engine bike kit suitable for most 26" /28"bikes, such as mountain bikes, road bikes, cruisers, choppers. Engine requires 8oz 2 Stroke oil per gallon of gas during Break In Period.
  • Condensate and CompressionThe air pressure regulator filter removes solid particles and condensate moisture in compressed air;
  • Powerful EngineHeavy duty metal engine body for added durability. Single Cylinder, Air-Cooling, Gasoline Engin.Engine kit is perfect to upgrade the regular bike to a motorized bike.The speed can reach up to 50km/h;
  • Easy to InstallMotorized bike kit 100cc. Comes with all needed accessories for easy installation. Equipped with detailed instructions, this instruction contains every detail of the assembly steps. You just need to follow the installation manual to complete the installation easily.
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#4
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Motor Bicycle Building

Brand: CREATESPACE
$41.24
⭐ 4.8
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    No features listed
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#5
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TDR 415 Chain with Link Motorized Bicycle Push Bike Engine 2 Stroke 49cc 66cc 70cc 80cc Motorised Bicycle Driving Chain Replacement Parts

Brand: TDR
$25.95
⭐ 5
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    Brand New 415 Chain: Designed specifically for 2-stroke motorized bicycles, ensuring reliable performance and durability.
  • Compatibility: Fits 49cc, 66cc, 70cc, and 80cc motorized bicycle engine kits, making it a versatile option for various models.
  • High-Quality Construction: Built to withstand the rigors of motorized biking, providing a smooth and efficient power transfer.
  • Easy Installation: Comes with a link for straightforward installation, getting your bike back on the road quickly.
  • Essential Upgrade: A must-have for maintaining or upgrading your motorized bicycle's performance and efficiency.
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#6
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TDR 100CC 2 Stroke Air-Cooled Single Cylinder Engine Kit Kick Start CDI Ignition Fuel Tank Muffler Clutch Chain Throttle for Motorized Bicycle ATV Buggy

Brand: TDR
$279.95
⭐ 4.4
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    High-Performance Engine: 100cc 2-stroke single-cylinder air-cooled motor provides up to 6.5 horsepower and speeds up to 55 km/h, perfect for upgrading standard bikes.
  • Efficient Fuel Consumption: Low fuel usage with 2.5-3.5L/100km ensures long rides without frequent refueling, aided by a 2L fuel tank.
  • Durable and Reliable: Made from high-quality aluminum with CDI ignition for easy starts, reliable performance, and a robust build.
  • Important Break-in Procedure: Ensure long-term engine reliability by following proper fuel/oil mixing ratios and break-in instructions for optimal performance.
  • Durable and Reliable: Made from high-quality aluminum with CDI ignition for easy starts, reliable performance, and a robust build.
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#7
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Motorized Bicycles 101: The Ultimate Guide To Motorized Bicycles For Beginners

Brand: No Brand
$1.25
⭐ 4.7
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    No features listed
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#8
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80CC 2 Stroke Motor Motorised Bike Kit For Push Bike Bicycle Motorized Engine Conversion Kit Petrol Gas

Brand: Generic
$169.40
⭐ 4.7
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    This is an upgraded 80cc 2-stroke motorized engine kit compatible with most bicycles but not suitable for bikes with a front frame wider than 50mm.
  • The kit comes with all necessary parts for installation, including a 80CC 2-Stroke Engine (Silver), CD ignition assembly, Black Teardrop Gas Tank (2L), Spark PlugChain GuardChrome MuffleDrive Chain IdlerPush Clutch LeverStandard Bike ChainHigh Quality Main BearingsLow Profile Carburetor AssemblyMagneto With Kill Switch (on throttle)44 Tooth Chrome Sprocket With 9 HolesTwist Throttle And Cable With Matching GripU Shape Mounting BracketSet of All the needed mounting brackets, gaskets, and hardware. A detailed manual is included to guide installation.
  • The engine features a 2-stroke single-cylinder air-cooled design, delivering a rated power of 2.5Kw/5000Rpm and a maximum power of 3.5Kw/6000Rpm (5-6 horsepower).
  • The engine is pedal/chain started, allowing you to start or stop the engine while riding.
  • For optimal performance, use a fuel ratio of 15:1 (petrol to oil) for the first three tanks, then switch to 25:1. Professional installation suggested , to install this kit you will need certain skills and tools.
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#9
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TDR 80cc Motorized Bicycle Engine Kit 2 Stroke Air Cooled Petrol Push Bike Off Road 2L Tank CDI Ignition Muffler Clutch Chain Throttle Sprocket Ask ChatGPT

Brand: TDR
$179.95
⭐ 4.4
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    TDR 80cc Motorized Bicycle Engine Kit 2-Stroke Motor Petrol Engine for Push Bike, 40mph Speed, 150 Miles per Gallon, Off-Road Use
  • Fuel-Efficient Performance: One gallon of fuel covers up to 150 miles, making this engine kit an economical option for extended rides.
  • Powerful Engine: Offers 2.5Kw at 5000 Rpm with a max power of 3.5Kw at 6000 Rpm (5-6 horsepower), providing ample strength for smooth and robust performance.
  • Complete Installation Kit: Includes 2L gas tank, CDI ignition, carburetor, muffler, throttle assembly, sprocket, chain, clutch lever, and more for comprehensive setup.
  • Easy Pedal Start: Engine can be pedal or chain started, allowing riders to start and stop the motor while on the move.
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#10
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Motorized Bicycles

Brand: No Brand
$3.99
⭐ 4.1
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    No features listed
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