Motorised Bicycle Motor Engine Kit 100cc 2 Stroke Petrol Conversion SetThe Motorised Bicycle Motor Engine Kit is designed to upgrade a standard bicycle into a powered riding system with reliable performance and efficient fuel use. Built with a 100cc 2-stroke engine, the Motorised Bicycle Motor Engine Kit delivers smooth acceleration and consistent output for commuting and recreational riding. With a complete set of components included, the Motorised Bicycle Motor Engine Kit supports straightforward installation on most standard bicycles.Featuring an air-cooled single cylinder engine and CDI ignition system, the Motorised Bicycle Motor Engine Kit ensures stable operation and easy starting. The Motorised Bicycle Motor Engine Kit includes a 44T sprocket for balanced speed and torque, along with a durable chain and tensioner system for consistent riding performance. Designed for convenience and efficiency, the Motorised Bicycle Motor Engine Kit is suitable for everyday use.Features High-Performance Engine: The Motorised Bicycle Motor Engine Kit includes a 100cc 2-stroke engine for strong power output. Air-Cooled Design: The Motorised Bicycle Motor Engine Kit uses a single cylinder air-cooled system for improved durability. Reliable Ignition System: The Motorised Bicycle Motor Engine Kit features CDI ignition for quick and stable starting. Complete Conversion Kit: The Motorised Bicycle Motor Engine Kit includes all necessary components for installation. 44T Sprocket Setup: The Motorised Bicycle Motor Engine Kit provides balanced speed and torque performance. Fuel Efficient Operation: The Motorised Bicycle Motor Engine Kit supports low fuel consumption during use. Smooth Throttle Response: The Motorised Bicycle Motor Engine Kit delivers responsive acceleration control. Durable Chain System: The Motorised Bicycle Motor Engine Kit includes a strong chain and tensioner for stable operation. Compact Fuel Tank: The Motorised Bicycle Motor Engine Kit supports longer riding distance with efficient fuel storage. User-Friendly Installation: The Motorised Bicycle Motor Engine Kit includes components and manual for easier setup. Applications Daily Commuting: The Motorised Bicycle Motor Engine Kit is suitable for short-distance travel. Recreational Riding: The Motorised Bicycle Motor Engine Kit supports leisure and outdoor riding. Bicycle Conversion: The Motorised Bicycle Motor Engine Kit upgrades standard bicycles to motor-powered systems. General Transport Use: The Motorised Bicycle Motor Engine Kit is suitable for everyday transport needs. Specifications Product Type: Motorised Bicycle Motor Engine Kit Engine Type: Single cylinder, air-cooled, 2-stroke Bore & Stroke: 50mm × 40mm Rated Power: 3KW / 5000r/min Max Power: 4KW / 6000r/min Ignition Mode: CDI Chain Model: 415 Chain Length: 110 links Compression Ratio: 6:1 Driving Ratio: 18:1 Fuel Type: 90# petrol Fuel Tank Capacity: 2L Max Speed: 50km/h Oil Type: 2-stroke engine oil (10W/30 or 10W/40) Fuel Mix Ratio: 16:1 (new), 20:1 after 500km Spark Plug: Z4C 14mm Fuel Consumption: 2.5L/100km Clutch Type: Dry friction plate Cooling Method: Natural air cooling Package Includes 1 × Motorised Bicycle Motor Engine Kit Engine 1 × Carburetor 1 × Ignition coil & CDI 1 × Throttle handlebar set 1 × Throttle cable 1 × Clutch cable 1 × Kill switch 1 × Clutch lever 1 × Chain 1 × Chain cover 1 × 44T sprocket with 9-hole clamp pads 1 × Chain tensioner 1 × Fuel tank & filter 1 × Fuel line 1 × Petcock 1 × Muffler 1 × User manual The Motorised Bicycle Motor Engine Kit combines strong engine performance, efficient fuel use, and complete installation components for practical bicycle conversion. With its 2-stroke engine, CDI ignition, and durable drivetrain parts, the Motorised Bicycle Motor Engine Kit provides a reliable solution for commuting and recreational riding. Designed for convenience and performance, the Motorised Bicycle Motor Engine Kit supports smooth and consistent powered cycling.