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100cc 4-Stroke Gasoline Engine Kit (Belt Drive)-Single Cylinder,Air-Cooled,44 Teeth,Reliable & Powerful for Mountain/Gravel Bike

100cc 4-Stroke Gasoline Engine Kit (Belt Drive)-Single Cylinder,Air-Cooled,44 Teeth,Reliable & Powerful for Mountain/Gravel Bike

<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div data-feature-name="productDescription" data-template-name="productDescription" id="productDescription_feature_div"> <div> <div> <hr> Description Perhaps you are an outdoor enthusiast who enjoys cycling in parks or mountains, and ordinary bicycles can no longer meet your need for excitement. Let's take a look at our bicycle engine kit! Through installation, it can give your bicycle the speed and excitement of a motorcycle, allowing you to go further in one ride and explore stunning scenery that you have never seen or experienced before! Take our bicycle engine kit home and embark on a more exciting outdoor cycling experience! Key Features Durable & Sturdy: The aluminum engine shell, iron fuel tank with baking paint, a 415# steel chain with rust prevention shot blasting process, and a rubber and nylon belt offer corrosion-resistance and wear-resistance, achieving a max bearing capacity of 440 pounds and ensuring superior performance and a longer lifespan. Strong Power: The engine boasts a robust 3.5HP horsepower, a displacement of 100cc, a max power of 2kw/h, and a max rotating speed of 3600RPM, which provides you with strong power and accelerates your bike to a max speed of 50km/h. Large Fuel Tank: It measures 11.41*5.9*6.29 inches with a large capacity of 0.52 gallons, allowing it to work for a long time. You don't need to fill the tank frequently, which is very convenient.     Low Fuel Consumption: The overhead valve is used, which effectively helps reduce carbon buildup and dramatically improves fuel savings. The air filter also improves air filtration performance and reduces wear, achieving a fuel consumption of around 0.66 gallons/100km and saving much money on fuel costs. Quiet Operation: This bicycle engine kit only has slight noise (about 75dB) and vibration when used. You can use it in most outdoor environments without worrying about noise disturbance. Complete Kit: Our package includes all the parts to convert your bicycle into the electric one, meeting your needs with just one purchase!    Economically Friendly: You can enjoy the speed and passion comparable to motorcycles at a lower price! This four-stroke engine kit is more suitable for people with lower budgets or only short-term needs for motorcycles, allowing you to enjoy faster riding speed and a more exciting life! Effective Cooling System: By adopting an air cooling system, the temperature of the engine can be quickly reduced, effectively preventing overheating and ensuring smooth and long-lasting riding. Details Comfortable Handle: The ergonomic T-shaped start handle provides a point of application of force for easy and comfortable starting. Chain Cover: It's made of high-quality iron and can protect you from getting hurt. Pulling Rope: The pulling rope is made of nylon, which is more wear-resistant and durable. Engine Switch: The red engine switch helps you easily turn the engine on or off when in use or not. Application This product is suitable for mountain bikes, road bikes, gravel bikes, beach bikes and so on 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: CDI Max Torque: 4.5N-m Bore Stroke: 56*40mm/2.2*1.57inch Displacement: 100CC Horsepower: 3.5HP Max Power: 2kw/h Max Rotating Speed: 3600rpm Max Speed: 50km/h Compression Ratio: 7:1 Fuel Tank Capacity: 2L/0.52 Gallons Fuel Consumption: 2.5L/0.66 Gallons/100KM Lubricant Capacity: 0.6L/0.15 Gallons Gasoline Type: 92#, 95# Max Load Bearing Capacity: 200kg/440lbs Noise: About 75 decibels Gross Weight: 21.05kg/46.4lbs     Net Weight: 18.75kg/41.33lbs        Chain Cover: 40*7.5cm/15.74*2.95in    Fuel Tank Size: 29*15*16cm/11.41*5.9*6.29in      Gear Diameter: 18cm/7.08in       Diameter of Bicycle Teeth Disc: 18cm/7.08in       Engine Size: 38*29*23.5cm/14.96*11.41*9.25in          Package Size: 73.5*35*28cm/28.93*13.77*11.02in    Package Included 1*Bicycle Engine Kit 1*English Manual All Accessories for Assembly Notes <ol> <li>Please carefully read the manual and strictly follow the precautions to have a better experience. </li> <li>Please note that professional installation is recommended.</li> <li>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. </li> </ol> </div> </div>  <style type="text/css">#productDescription h3 { margin: 0.75em 0px 0.375em -1px; } </style> </div> </div></div>