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  1. #1
    hard ass
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    "Quantum" bicycle

    I recently got a bike and I have no idea what it is. It's brand is "Quantum" it's a Q73p. It's a chromoly frame with suntour components. I can't seem to find any info on it online except that is was possibly manufactured in Australia. Any guesses?

  2. #2
    Senior Member RobbieTunes's Avatar
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    maybe a Klein Quantum?

    Robbie ♪♫♪...☻

    I'm not a doctor, but I watch them on TV.

    1982 Lotus Classique
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  3. #3
    hard ass
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    It's definitely not anything that fancy.

  4. #4
    Senior Member RobbieTunes's Avatar
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    Sorry, missy, I hope someone else can help you.

    Robbie ♪♫♪...☻

    I'm not a doctor, but I watch them on TV.

    1982 Lotus Classique
    1987 D'Arienzo (Basso) SLX
    1995 Hot Tubes TT
    2006 Cinelli XLR8R-2
    2008 BMC Roadracer SL01
    2014 Wraith Hustle
    2014 Wraith Paycheck

  5. #5
    DRF aka Thrifty Bill wrk101's Avatar
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    You need to post detailed pictures if you want more information. Be sure to take some of the drive side of the bike, along with the dropouts, lugs and any decals.

    It may well be one of the thousands of private branded/department store branded bikes from the bike boom.

  6. #6
    www.theheadbadge.com cudak888's Avatar
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    Leftover prop from the last James Bond movie?



    -Kurt

  7. #7
    hard ass
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    here are some pics:









  8. #8
    Senior Member mountainjesus's Avatar
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    Bump! Here it is on BikePedia:

    http://www.bikepedia.com/QuickBike/B...-73P&Type=bike

    and here is a bonus pic of finished conversion (the outer chainring has since been removed):


  9. #9
    Senior Member RobbieTunes's Avatar
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    nice bike. I just bought a "Blaze" group, all black. nice mix of stuff. I dig the hidden chain ring bolts.

    Robbie ♪♫♪...☻

    I'm not a doctor, but I watch them on TV.

    1982 Lotus Classique
    1987 D'Arienzo (Basso) SLX
    1995 Hot Tubes TT
    2006 Cinelli XLR8R-2
    2008 BMC Roadracer SL01
    2014 Wraith Hustle
    2014 Wraith Paycheck

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