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  1. #1
    Fl.redneck Guest

    Default How to put a Briggs on a bike

    I have a 2 hp Briggs 4 cycle edger and its been sitting for a while( it runs good) but I don't use it, I was thinking of putting it to use on a mini bike of a bike frame, I was wondering if I should just find a used mini bike frame or (I got a welder) and put it on a bicycle frame? if I use a Bike frame, how do I make the drive train? Belt? chain? sprockets? etc


  2. #2
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    you've come to the right place....sounds like a cool project. have a look around & see what we're doing with home builts.
    the 4 stroke Briggs will be a killer powerplant for a bicycle.
    Dave




  3. #3
    Fl.redneck Guest

    Default

    Thanks, for the reply,
    It took me a few tries to find this forum
    I first found ratbikes. com
    and the sales for pre manufactured kits for beach cruziers etc)
    I think it be cool to try to make something out of parts laying around, I'll have to study up on the drivetrain for a bike to a go-kart type clutch system, I don't think a belt slip system (well it would be harder to make work) ( or a direct (rub) on the wheel system where motor is on a spring loaded device or something
    Maybe I can weld a bike sprocket to the go-kart clutch(on the briggs) and run the (regualar bike chain right to a sprocket on a 10-speed type bike? (front sprockets? I know I need some sort of gear reduction like (if you look a mini bikes) big gear in back; small gear on motor.
    thanks in advance.

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    have a look at this----> http://www.motoredbikes.com/showthread.php?t=4770

    and then make a post in "intoduce yourself" for a nice welcome to MBc.
    Dave




  5. #5
    Fl.redneck Guest

    Default Pic of a home made bike in GA


    Here is a picture of a bike made out of a huffy in Ga, off of Ratbikes . com
    sort of what I was thinking of building,
    there are good used Minibike frames out there but most people won't ship them reasonable cost so I was thinking of making something.
    Last edited by Fl.redneck; 07-31-2007 at 04:54 PM. Reason: fixed the double post, & no hotlinking to remote images

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    in our state if you can retain the peddels and keep it up 30 its legal on the roads. I've been searching all these posts looking for ideas too. I have several old briggs 5hp which are 206cc (outlawed for bicycle in oklahoma), and a pile of old bicycles i"m getting good ideas and bout to start soon. don't want to go fast.(well not noticibly too fast anyway) I just want plenty of grunt and no screaming rpm's.

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    http://www.smallenginewarehouse.com/...ategory=Engine
    they have small 4stroke briggs with horizontal shafts, for you tinkerers!

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