100CC Motorized Bicycle Kit, 4 Stroke Bicycle Gasoline Engine Motor, Chain Drive Bike Engine Kit for Beach Bikes with Large Triangular Frame Space

ApplicationThis product is suitable for mountain bikes, road bikes, gravel bikes, beach bikes, etc. with large triangular empty frames.SpecificationsColor: Black, SilverType: Single Cylinder, 4-stroke, Air-coolingMaterial: Aluminum, Iron, #415 Steel, Rubber, NylonSurface Treatment: Baking Paint, Rust Prevention Shot BlastingAssembly Required: YesStarter System: Hand StartNumber of Teeth: 44Ignition Mode: Electronic IgnitionMax Torque: 4.5N-mBore Stroke: 56*40mm/2.2*1.57inchDisplacement: 100CCHorsepower: 3.5HPRated Power: 2kw/hMax Rotating Speed: 3600rpmMax Speed: 50km/31miles/hCompression Ratio: 7:1Fuel Tank Capacity: 2L/0.52 GallonsFuel Consumption: 2.5L/0.66 Gallons/100KMLubricant Capacity: 0.4L/0.1 GallonsGasoline Type: 92#, 95#Max Load Bearing Capacity: 200kg/440lbsNoise: About 75 decibelsGross 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 Kit1*English ManualAll Accessories for AssemblyNotes1. 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.

• 【44 TOOTH BIKE MOTOR KIT】 This 4-stroke bicycle engine kit converts your bike into a motorized one with a maximum speed of 50km/h and a max rotating speed of 3600RPM. It’s efficient and convenient, perfect for outdoor enthusiasts to enjoy longer rides and explore more scenery during commutes or trips.
• 【HIGH QUALITY & DURABLE】 Made of aluminum engine shell, iron fuel tank (baking paint), #415 steel chain (rust prevention shot blasting), and nylon components, the kit is corrosion-resistant and wear-resistant. It boasts a max bearing capacity of 440 pounds, ensuring long-lasting performance.
• 【4 STROKE BICYCLE ENGINE KIT】 This single-cylinder, air-cooled 4-stroke engine is more stable and quieter (about 75dB) than two-stroke models. Equipped with an overhead valve (OHV) to reduce carbon buildup, it features a 56*40mm bore stroke, lower operating temperatures, and easy starting for continuous power output.
• 【POWERFUL & EFFICIENT】 With 3.5HP horsepower, 100cc displacement, and 2kw/h rated power, it delivers strong power. The 2L large fuel tank allows long operation, while low fuel consumption (0.66 gallons/100km) saves costs. The air cooling system prevents overheating for smooth rides.
• 【COMPLETE KIT WITH SAFE DESIGN】 Includes all parts for conversion, with a hand start system and electronic ignition for easy use. Features a chain cover to protect users, ergonomic T-shaped handle for comfortable starting for safe operation.
• 【VERSATILE APPLICATION & SERVICE】 Suitable for mountain bikes, road bikes, gravel bikes, and beach bikes with large triangular frames.