Description:

SPECIFICATIONSCondition: new, bore: 50mmx40mm/19.7x15.7inch, ignition method: CDI ignition, maximum power: 1.9kw/5500r/min, transmission ratio: 18:1, cooling method: wind Cold, shift mode: sprocket, lubricating oil: two-stroke oil, maximum speed: 48km/h, spark plug: Z4C 16MMM, maximum load capacity: 180kg, fuel tank capacity: 2L, fuel type: 90#, Fuel consumption: 5L/100km, engine type: gasoline engine, net weight: 11kg, gross weight: 12kg, box size: 47*43*17CM/18.5*17*6.7inch.. FULL UPGRADE KITThis 100CC bicycle engine kit includes all the parts and accessories needed to convert an ordinary bicycle into a gasoline-powered motorcycle. The upgrade includes: 36-tooth sprocket, Red Speed carburetor and upgraded CDI. 50mm single-piece cylinder/cylinder head (increased load-bearing capacity, lower working temperature, easier start, continuous output power in different speed ranges).. ADJUSTABLE HIGH-PERFORMANCE CARBURETORFeatures of upgraded adjustable high-performance carburetor: choke lever on handlebar, main jet. (Re-injection possible), pilot nozzle, copper oil needle, idle speed screw, idle air screw, provide more fuel when the choke is opened, instead of restricting air. Very suitable for cold weather to start!. SAFETY UNIVERSAL SET4 bolts connect the engine to your bicycle frame. The diameter of this set is 8 mm, while the standard is 6 mm. This means that the strength and safety of the mount is twice that. It is a general-purpose ordinary bicycle upgraded to an electric bicycle, you can enjoy a faster and safer riding experience. Suitable for most 26"/28" bicycles..