80cc 2-Stroke Bicycle Engine Kit – Motorized Bike Conversion Set

PRODUCT OVERVIEW

Convert your standard bicycle into a gasoline-powered motorized bike with this complete 80cc 2-stroke engine conversion kit. Designed for pedal/chain starting, it delivers strong performance for off-road and private property use when correctly installed.

KEY FEATURES

• 80cc 2-stroke single-cylinder, air-cooled engine (silver finish)
• Pedal/chain start design for starting and stopping while riding
• Rated power: 2.5 kW @ 5000 rpm; max power: 3.5 kW @ 6000 rpm (approx. 5–6 HP)
• Top speed up to approx. 55 km/h (40 mph), dependent on rider and conditions
• Fuel consumption around 2.5 L/100 km; approx. 150 miles per gallon
• CDI ignition and dry friction plate clutch
• Designed for upgraded 80cc motorised engine setups on push bikes/bicycles

PACKAGE CONTENTS

• 1 × 80cc 2-stroke engine (silver)
• 1 × Spark plug
• 1 × Chain guard
• 1 × Chrome muffler
• 1 × Drive chain idler
• 1 × Standard bike chain
• 1 × Push clutch lever
• 1 × CD ignition assembly
• 1 × Set of high-quality main bearings
• 1 × Black teardrop gas tank (2 L)
• 1 × Low-profile carburetor assembly
• 1 × Magneto with kill switch (on throttle)
• 1 × 44-tooth chrome sprocket with 9 holes
• 1 × Twist throttle and cable with matching grip
• 1 × U-shape mounting bracket
• 1 × Set of all required mounting brackets, gaskets and hardware

TECHNICAL SPECIFICATIONS

• Engine type: 2-stroke, single cylinder, air-cooled
• Rated power: 2.5 kW @ 5000 rpm
• Max power: 3.5 kW @ 6000 rpm (approx. 5–6 HP)
• Ignition: CDI
• Start method: Pedal start
• Clutch type: Dry friction plate
• Fuel: Unleaded petrol mixed with high-grade 2-stroke motorcycle oil
• Fuel ratio: 15:1 for the first 3 tanks, 25:1 thereafter
• Tank capacity: 2 litres
• Fuel consumption: approx. 2.5 L/100 km
• Estimated top speed: up to 55 km/h (conditions dependent)

COMPATIBILITY & USAGE

• Designed for use on suitable push bikes/bicycles with compatible frame geometry
• Not suitable for bicycles with a front frame wider than 50 mm
• Recommended for off-road or private property use only; legality on public roads varies by region
• Please check with local authorities regarding use on roads or bicycle paths

INSTALLATION NOTES

• Professional installation is highly recommended
• Manual is included
• Requires appropriate mechanical skills and tools for correct fitting
• Please review frame clearance and mounting requirements before purchase
• Kit includes a small screw for the lock arm (new generation design, no brass piece required)

SAFETY INFORMATION

• Always wear a suitable, approved helmet when riding
• Not recommended for night use; if used, ensure adequate lighting is fitted and operational
• Observe all local regulations and ride responsibly