Specification Materials: Aluminum, Iron, Rubber Process: Lathe Machining, Spray Painting Color: Black Assembly Required: Yes Engine Type: 2-Stroke Single-Cylinder Gasoline Engine Heat Dissipation Method: Air Cooling Start Method: Foot Pedal Start Applicable Brake: V-Shaped Brake, Clamp Brake Clutch Type: Manual Drive Position: Front Wheel Ignition Method: CDI Ignition Spark Plug Model: Z8CM14 × 1.25 Fuel Type: 90 # Gasoline Fuel Oil Mixture Ratio: 16:1 (New Equipment), 20:1 (After Driving 500km/310.69 Miles) Fuel Consumption: 2L/0.53gal/100km/62.14mile Chain Wheel Teeth: 44 Teeth Spoke: 36 Number of Chain Teeth: 110 Displacement: 80cc Horsepower: 2.58hp Torque: 4N. M Engine Power: 2.1KW No Load Speed: 5000RPM Maximum Speed: 38km/23.61mile/h. Gasoline Motor Engine 2 Stroke Kit Set PK80 Full Set 80cc Bike Bicycle Motorized. Do you want a ride that is not just a simple movement, but an adventure full of passion and speed? Our 2-stroke bicycle engine kit has ultimate performance, which will instantly ignite your cycling passion. With a speed of up to 23.61 miles per hour, you can move forward without hesitation, whether it’s traveling through cities or conquering mountains and wilderness. Join us now, unleash your inner speed frenzy, and experience unprecedented cycling pleasure! Build to Last: This product is mainly made of aluminum and iron through lathe machining and spray painting. It has good resistance to impact, rust, and corrosion, allowing you to use it safely for a long time. Strong Power: This product adopts an advanced two-stroke engine, with a power of 2.1KW, a horsepower of 2.58hp, and a spare speed of 5000RPM to provide strong power output. The top speed can reach 23.61 miles/h, making your cycling journey full of passion. Economic & Energy-Saving: Two-stroke engines have high fuel efficiency, with a consumption of 0.53 gallons of fuel per 62.14 miles (for reference only), which is economical and practical, and reduces operating costs. Quick Start: This product uses a CDI electronic ignition device, and you only need to press the pedal to start, making it convenient and fast to use. Long Endurance: The 0.53-gallon fuel tank does not need frequent parking and refueling, allowing you to enjoy uninterrupted cycling and more sustained happiness. Intelligent Cycling: The electronic speedometer equipped with the package can display speed and mileage, helping you understand the vehicle’s status in real-time and plan your journey. Safe & Controllable: The design of the manual clutch has a low failure rate, allowing you to control speed more accurately. This product is also compatible with V-shaped brakes and clamp brakes (not included), making your driving safer. Ideal Gift: Thanks to its function and simple operation, you can give it as a gift to your friends on their birthday, Christmas, or any other holiday. Carburetor: It will adjust the mixing effect according to the different working conditions of the engine, to ensure the normal operation of the machine. Rubber Handles: The rubber handles with anti-slip patterns can provide a more comfortable grip and reduce fatigue during cycling. Muffler: It can reduce the noise during engine running, making cycling more comfortable. This product is suitable for most V-frame 26-28 inch wheeled bicycles, mountain bikes, motorcycles, and road bikes, and can be widely used in commuting, mountain cycling, road cycling, wilderness exploration, and other occasions. Materials: Aluminum, Iron, Rubber. Process: Lathe Machining, Spray Painting. Engine Type: 2-Stroke Single-Cylinder Gasoline Engine. Heat Dissipation Method: Air Cooling. Start Method: Foot Pedal Start. Applicable Brake: V-Shaped Brake, Clamp Brake. Drive Position: Front Wheel. Ignition Method: CDI Ignition. Spark Plug Model: Z8CM14 × 1.25. Fuel Type: 90 # Gasoline. Fuel Oil Mixture Ratio: 16:1 (New Equipment), 20:1 (After Driving 500km/310.69 Miles). Fuel Consumption: 2L/0.53gal/100km/62.14mile. Chain Wheel Teeth: 44 Teeth. Number of Chain Teeth: 110. Engine Power: 2.1KW. No Load Speed: 5000RPM. Maximum Speed: 38km/23.61mile/h. Fuel Tank Capacity: 2L/0.53gal. Suitable Bicycle Wheel Size: 85.3-91.86cm/26-28in. Engine Size (LH): 2324cm/9.069.45in. Package Size: 41.54117cm/16.3416.146.69in. Gross Weight: 11.39kg/25.11lbs. Net Weight: 11kg/24.25lbs. 1 Ignition Coil & CDI. Other Accessories for Assembly. Please read the operating manual completely before use. And pay particular attention to the safety instructions included. This product needs to be installed in the middle of the bicycle triangle frame, so please pay attention to the size of the triangle space on the frame. If the space is too small, the air filter of the carburetor may touch the frame. The white wire of the magnetic coil does not need to be connected, please just wrap it with electrical tape (not included) for insulation. Drivers need to have basic hardware skills and tools, and it takes approximately 2-3 hours to install and fine-tune. If you don’t have experience or are installing the product for the first time, please read our instruction and search online for an “80cc bicycle engine kit”. This will be of great help to you and eliminate many faults during the installation process. Before starting, this product does not require additional oil to be added to the machine. After a period of time, apply some solid grease (excluding) to the gears inside the casing. Please use two-stroke engine oil (not included) in the fuel tank to mix the fuel. Please store gasoline, engine oil, and mixtures (excluding) in safe containers, and do not add near heat sources or sparks. Please turn off the throttle before parking. 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 ordering. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.