Description
Practical value and everyday use
100CC Bicycle Engine Kit, 4 Stroke 3.5HP Electric Bike Motor w/Electronic Ignition & Air Cooling System, Suitable for Mountain Bikes, Road Bikes and Large Triangular Empty Frames (Chain) is listed in Rebuild Kits. For a practical buying decision, start with this source-backed point: Material: Aluminum, Iron, #415 Steel, Rubber, Nylon.
The source also records: Package Included. Use this additional stated detail to judge day-to-day usefulness and package value: Package Size: 71*35*28.5cm/27.95*13.77*11.22in.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
- Package Dimensions
:
28.74 x 13.38 x 9.84 inches; 44.09 Pounds - Item model number
:
XNSU465216 - Date First Available
:
April 8, 2025 - Manufacturer
:
Xialehuo - ASIN
:
B0F43N6WCX - Country of Origin
:
China
Application
This product is suitable for mountain bikes, road bikes, gravel bikes, beach bikes, etc. with large triangular empty frames.
Specifications
Color: Black, Silver
Type: Single Cylinder, 4-stroke, Air-cooling
Material: Aluminum, Iron, #415 Steel, Rubber, Nylon
Surface Treatment: Baking Paint, Rust Prevention Shot Blasting
Assembly Required: Yes
Starter System: Hand Start
Number of Teeth: 44
Ignition Mode: Electronic Ignition
Max Torque: 4.5N-m
Bore Stroke: 56*40mm/2.2*1.57inch
Displacement: 100CC
Horsepower: 3.5HP
Rated Power: 2kw/h
Max Rotating Speed: 3600rpm
Max Speed: 50km/31miles/h
Compression Ratio: 7:1
Fuel Tank Capacity: 2L/0.52 Gallons
Fuel Consumption: 2.5L/0.66 Gallons/100KM
Lubricant Capacity: 0.4L/0.1 Gallons
Gasoline Type: 92#, 95#
Max Load Bearing Capacity: 200kg/440lbs
Noise: About 75 decibels
Gross Weight: 21.65kg/47.73lbs
Net Weight: 19.2kg/42.32lbs
Chain Cover Size: 41*7.5cm/16.14*2.95in
Fuel Tank Size: 30*14*15cm/11.81*5.51*5.9in
Gear Diameter: 18cm/7.08in
Diameter of Bicycle Teeth Disc: 18cm/7.08in
Engine Size: 36*28*23cm/14.17*11.02*9.05in
Package Size: 71*35*28.5cm/27.95*13.77*11.22in
Package Included
1*Bicycle Engine Kit
1*English Manual
All Accessories for Assembly
Notes
1. Please carefully read the manual and strictly follow the precautions to have a better experience.
2. Please note that professional installation is recommended.
3. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.
Source product highlights
About this item
- Sturdy and Durable: Aluminum engine casing, baked iron fuel tank, 415# steel chain with anti-rust and shot blasting process, nylon engine side cover with corrosion and abrasion resistance, and maximum load capacity up to 440 lbs
- Powerful Power: Powerful 3.5 HP, 100CC displacement, rated at 2kw/h, max speed 3600RPM, providing you with strong power and maximum acceleration up to 50km/h
- Large Fuel Tank: Measuring 11.81*5.51*5.9 inches with a capacity of 0.52 gallons, it can work for a long time. You don’t need to fill up the fuel tank often, which is very convenient
- Low Fuel Consumption: Engine adopts overhead valve, which effectively reduces carbon emissions and improves fuel savings. The air filter improves air filtration performance and reduces wear and tear, the fuel consumption is about 0.66 gallons/100km
- Quiet Running: This bike engine kit is only slightly noisy (about 75dB) and vibrates when in use. With air cooling system, it can quickly reduce the engine temperature and effectively prevent overheating, ensuring a smooth and long-lasting ride




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