Price: $139.99
(as of Oct 02,2022 13:19:19 UTC – Details)

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🚴 2 Stroke 80cc bicycle engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter. (For installation video,pls contact with us via email).
🚴 80CC Motorized Bike Kit : Fits for most 26″ or 28′ wheeled bikes with V-frame. The frame should have 9-11″ of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1″).
🚴 Lubrication Oil : oil for 2 stroke petrol engine (or oil for 10W/40.10W/30); Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
🚴 Key Parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
🚴 Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling; The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting.