plz help

Discussion in 'General Questions' started by shaddy, Nov 1, 2013.

  1. shaddy

    shaddy New Member

    hi
    i have a 18 inch bike( PEUGEOT) and i want to install 80 cc engine , i see a lot of kits at e-bay but only fits 24 inches and up bikes , any idea ????
    thanks
     

  2. bluegoatwoods

    bluegoatwoods Well-Known Member

    Well, we might be looking at a misunderstanding here.

    When you hear folks talking about a 20 inch bike, a 24 inch bike, a 26 inch bike, etc., they're referring to the size of the wheels. I've never heard of an 18 inch bike in that sense. And such a thing would be a child's bike.

    So I'm wondering if your 18 inch Peugeot is actually 18 inches from the bottom bracket to the top tube. Or to the seatpost.

    If that's the case, then you should be able to fit an engine in there.

    Photos of your bike would help.
     
    shaddy likes this.
  3. jaguar

    jaguar Well-Known Member

    Just cut and reweld the frame to allow more space
     
  4. max350

    max350 Member

    Frame size is measured on a bike like this

    http://translate.google.se/translat...p://www.bikester.se/ramberakning.html&act=url
     
    shaddy likes this.
  5. shaddy

    shaddy New Member

     
  6. darwin

    darwin Well-Known Member

    To me 18" bike means the size of the frame as measured by the length of the center tube.
     
  7. HeadSmess

    HeadSmess Well-Known Member

    and 18" is usually a fairly large frame.


    actually...i have a vintage 18" tyre and rim here. and a 22" :) 28" was pretty common once, too. its come back into vogue, apparently.


    on my 20" frame....i have approx 4 inches between plug and top tube, 5 from cylinder head to top tube.
     
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