10 Best 2 Stroke Bicycle Engines for July 2025

Power cycles are incomplete without 2 stroke bicycle engine. But do you know what they are? Well, these are internal combustion engines with two strokes. 2 stroke bicycle engine has two movements of the piston – up and down. The end and beginning of the compression stroke perform simultaneously. The intake and exhaust happen at the same time. They have fewer parts and have a high power-to-weight ratio.
Unlike normal ones, bicycles with 2 stroke engines can perform well. They are really fast and have top speed. These motorized bicycles are lighter – one kick to the motor can intensely start the bike with a boom. This bike is less bulky and does not require much area. So, now you can go faster without a motorcycle.
With very less investment you can transform your normal bike with 2 stroke bicycle engine kit. These kits are available online and also in hardware stores. The average cost of one engine kit may vary from $500 to $600. Following the instructions, anyone can fit the drive to their bicycles. After the conversion, your vehicles can reach up to the speed of 30km/h. So ladies and gentlemen it’s time to go for an outdoor trip and have fun. A few tips are mentioned below:

• Lubricate the inner components before installing.
• Use the mixture of gasoline and oil.
• Compare the engine size with the cycle’s frame before buying.

You will find 10 best 2 stroke bicycle engines and akin products in the table below.

Top 10 2 Stroke Bicycle Engines (July 2025)

Rank	Image	Product	Reviews Scanned	Score	Brand	Buy
1		IMAYCC 80cc Bicycle Engine Kit, Bike Motor Kit with Wired Digital Computer, 2-Stroke Motorized Bicycle Kit Fit for 26-28" Bikes …	372	9.6	Imaycc	Shop on Amazon
2		IMAYCC 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26" to 28" Bicycles Petrol Gas Powered Bicycle …	505	9.3	Imaycc	Shop on Amazon
3		CUBELLIN Upgraded 100cc Bicycle Engine Kit 2 Stroke Bicycle Motor Kit Low Fuel Consumption Bike Engine Kit Air Cooling Bicycle …	571	9.0	Cubellin	Shop on Amazon
4		Afranti 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26" 28" Bicycles Petrol Gas Powered Bicycle Motor …	500	8.7	Afranti	Shop on Amazon
5		Ktaxon 100cc Bicycle Engine Kit, 2 Stroke Bike Engine Kit, Gas Bike Conversion Kit with Super Fuel-efficient, Powerful Engine for …	127	8.4	Ktaxon	Shop on Amazon
6		Afranti 80cc Bicycle Engine Kit Updated 2 Stroke Motorized Bike Motor Kit for 26" to 28" Bicycles Petrol Gas Powered …	382	8.2	Afranti	Shop on Amazon
7		Seeutek PK80 80cc Bicycle Engine Kit 2 Stroke Gas Motorized Bike Motor Kit Upgrade with Speedometer	64	7.9	Seeutek	Shop on Amazon
8		PEXMOR 80cc Bicycle Engine Bike Motor Kit, 2 Stroke Gas Motorized Bike Conversion Kit, Gasoline Petrol Bicycle Motor Refit Full …	75	7.8	Pexmor	Shop on Amazon
9		Rosyouth 80cc 2-Stroke Bicycle Engine Motor, Motorized Bicycle Engine, Bicycle Gas Engine Motor, Motorized Bicycle Engine Only Not Complete Package …	60	7.7	Rosyouth	Shop on Amazon
10		PNKKODW 80cc Bicycle Engine Kit 2-Stroke Gas Motorized Bike Motor Kit 26" 28" Bicycle Motor Engine Kit Upgrade with Speedometer	374	7.5	Pnkkodw	Shop on Amazon

What is the best 2 stroke bicycle engine on the market?

The best 2 stroke bicycle engine (number 1 on our list for July 2025) is IMAYCC 80cc Bicycle Engine Kit, Bike Motor Kit with Wired Digital Computer, 2-Stroke Motorized by Imaycc.

Average calculated Customer Satisfaction and Product Selling Score for this product is 9.60, which is near to the very maximum of 10 points.
Main features of this product published by seller are:

• 【Installation Notes】The rider will need basic hardware skills and tools, and about 2-4 hours of installation and fine tuning. If …
• 【80cc Bicycle Engine Kit】Come with a complete engine kit, 2-stroke 80cc single cylinder gasoline engine, wired digital computer, the engine …
• 【80cc Bike Motor Kit】Engine type: single-cylinder, air-cooled, two-stroke. Starting method: foot pedal starting. Ignition method: CDI ignition. Number of sprocket …
• 【Bicycle Motor Compatibility】IMAYCC bike engines are suitable for most 26-28" wheeled bikes (mountain bikes, cruisers, motorcycles, road bikes) with V-frames. …
• 【2.5L Black Teardrop Fuel Tank】Fuel type: 90#, Mixing Ratio of Fuel and engine Oil: 16:1 for new equipment, 20: 1 …

IMAYCC 80cc Bicycle Engine Kit, Bike Motor Kit with Wired Digital Computer, 2-Stroke Motorized is not the only product in the list sold by Imaycc.
Another product by this brand which is also in our list is IMAYCC 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26" to 28" Bicycles Petrol Gas Powered Bicycle Motor Kit (Black), it is on the 2 position.

You may also check other products from the top 3, such as IMAYCC 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26″ to or CUBELLIN Upgraded 100cc Bicycle Engine Kit 2 Stroke Bicycle Motor Kit Low Fuel Consumption.

IMAYCC 100cc Bicycle Engine Kit 2 Stroke Motorized Bike Motor Kit for 26″ to

CUBELLIN Upgraded 100cc Bicycle Engine Kit 2 Stroke Bicycle Motor Kit Low Fuel Consumption