A bicycle engine kit designed to convert most 26" and 28" bikes into a motorised ride for faster, fuel-efficient travel. Riders can cut commute time and climb hills with far less effort. Is OUNUO Bicycle Engine Kit the practical upgrade for your cycling needs?
⚡ At a Glance
- • Power Output: 80cc single-cylinder 2-stroke delivering 5-6 horsepower at 6000 r/min
- • Best for: Owners of 26" or 28" bicycles who want motorised assistance for commuting and hill climbs
- • Not ideal for: Riders who prefer electric assistance or strictly pedal-only cycling
An 80cc single-cylinder, air-cooled 2-stroke kit that fits most 26" and 28" frames. Designed to add motorised assistance while keeping the original bicycle handling.
Higher speeds for commuting - With an 80cc 2-stroke engine
An 80cc single-cylinder, air-cooled 2-stroke design produces a maximum of 5-6 horsepower around 6000 r/min. Bore and stroke measure 47mm by 40mm to balance torque and rev range.
Reach speeds up to 38 km/h on level ground, shaving minutes off everyday rides and helping maintain pace on moderate inclines.
Longer range between refuelling - Thanks to low fuel consumption
Engine tuning and a compact displacement result in reported fuel use of about 2.5 litres per 100 km. The small-capacity two-stroke layout keeps weight and complexity low.
Cover longer distances without frequent stops for fuel, making longer commutes and weekend excursions more practical.
Simpler installation and aftercare - With a full kit and support
The complete kit includes all required mounting hardware for most 26" and 28" frames, and seller support is available for technical solutions and replacement parts. User feedback notes prompt replacement part service when needed.
Minimal extra purchases are needed to convert a compatible bike, and responsive support reduces downtime if parts require replacement.
✨ The 4 Key Reasons for OUNUO Bicycle Engine Kit
- Heavy-duty metal engine body - Durable under load, reducing maintenance needs over long use
- Fuel-efficient 80cc 2-stroke engine - Consumes about 2.5L per 100km, extending range between refuels
- Capable top speed - Achieves up to 38 km/h for quicker commutes and faster trips
- Complete installation kit - Includes all hardware, lowering extra purchases and installation time
📋 Technical Details at a Glance
- Engine: 80cc single-cylinder 2-stroke
- Bore & Stroke: 47mm x 40mm
- Max Power: 5-6 horsepower at 6000 r/min
- Cooling: Natural air cooling
- Fuel Consumption: Approximately 2.5L per 100 km
❓ Frequently Asked Questions
Q: Will it fit my bike frame?
A: Fits most 26" and 28" bicycles, including common types such as mountain bikes, road bikes, cruisers and choppers, according to the product description.
Q: How fast can a converted bike go?
A: Manufacturer information lists speeds up to 38 km/h, while user reports note reaching around 26 mph and handling hills effectively.
Q: Are all parts included and is support available?
A: The kit comes with all needed hardware for installation, and user feedback highlights responsive customer service and prompt replacement parts when required.
🏆 Our Verdict
Suitable for cyclists who want to add petrol-powered assistance to 26" or 28" bikes for commuting and hill-climbing. The combination of an 80cc 2-stroke engine, compact bore-and-stroke tuning and a comprehensive hardware kit makes the conversion practical and fuel-efficient. Although upfront costs vary, the kit's completeness and low fuel consumption suggest solid long-term value for frequent riders.
