Motorized Chopper Bike

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Author: cjmotorsified

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Heres some pictures and a short video of a homemade motorized chopper bicycle i built. (please comment) ANSWERS TO QUESTIONS I have been seeing. It began as a schwinn bicycle, the motor is a 66cc 2 cycle (2 stroke). It has a clutch with one speed and its push start. I have the gearing to make it go about 20 mph. I had to cut and weld my own motor mounts, gastank mounts and rear sproket. Footpeg bracket is custom made but the actual pegs can be bought online. To find the engine, google: 66cc bicycle engine. For being street legal, each state is different, some its legal and some its not. IF YOU ARE GOING TO MAKE ONE: It requires some mechanical background. Wireing the coil, kill switch ect is basicly trial and error. motor mounts are going to haveto be made and welded because the ones that come with the motor do not work. The engine exhaust and intake ports are going to haveto be finished wich requires the engine to be taken apart and the piston removed and put back. For some reason they leve sharp burrs on the ports which will wear out the rings very quick if its not sanded off. I hope all of this info helps and good luck.

Comments

How much horsepower dose it makeup?

THIS IS SIC

Motorized Chopper I think you need to build one in your size

you need a cooler helmet

electric start will could be nice

Hey got a question, would be great If you could answer. To mount the sprocket like that do I need a sprocket adapter or can I just drill the holes and bolt it to the hub? Thanks man

dear friend,the frame of chopper bike is too wide.could you please tell me how do you install this gas tank on this chopper bike's frame?thank you so much for your help!

@cjmotorsified hey man! how can ı get that bike? how is it price? where did you get it?

hey I have a chopper bike too,i want to throw a motor on it,my question is can I use the eBay motor if not what motor should I use.

Hey do you need a license to ride that around the street?

I just want to know where can I find those foot pegs and bracket at because I'm building one because I'm building one in two weeks when I get my equipment

Hey! i need help asap. i have this bike and motor. did you have to extend the chain? and the chain tensioner is such a piece of shit howd you get your drivetrain to run smoothly im stuck asf also i have a 36t sprocket

What bicycle is that?

I have the same bike!

I have a few questions about bikes like these in general. Are these classified as motorcycles? At what point are they motorcycles and no longer bicycles? Is it the engine displacement?

was this recorded wit a potato

would a 212cc motor fit on this ?

ainda compro uma dessas. Enquanto isso... Coloquei uns vídeos no meu canal andando na minha. Se quiser dá um olhada lá. Vlw

How tall are you?

in an Arnold voice---get to the choppa!