Cycling Equipment · Public discussion

Converting solid axle (front) to QR

Started by Dan Burkhart · · Last activity · 3 posts · 886 views

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Cycling Equipment
Published
4 September 2005
Last activity
4 September 2005
Original author
Dan Burkhart
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  1. I was in the process of overhauling the front axle on one of my bikes when the thought struck me, I wonder if there is any reason I can't convert this to a 9mm QR. It now has the usual 3/16 bearings, I was wondering if such a conversion would require larger balls, say 7/32nds.
    The dropouts are 5mm thick, no lawer lips, but I do have tab washers with a small hole, specially for QR skewers.
    Is such a thing possible, or should I forget it?
    Dan

  2. Dan Burkhart said:

    I was in the process of overhauling the front axle on one of my
    bikes when the thought struck me, I wonder if there is any reason I
    can't convert this to a 9mm QR. It now has the usual 3/16 bearings,
    I was wondering if such a conversion would require larger balls, say
    7/32nds.

    Unless you can change the bearing cups in the hub to some available
    one for 7/32" bearing balls (Campagnolo etc) you cannot use larger
    ones. Of course the hollow axle and cones are easy to find for 7/32".

    Quoted message said:

    The dropouts are 5mm thick, no lawer lips, but I do have tab washers
    with a small hole, specially for QR skewers.
    Is such a thing possible, or should I forget it?

    Try getting some new lower end QR wheels.

    Jobst Brandt

  3. Dan Burkhart said:

    I was in the process of overhauling the front axle on one of my bikes
    when the thought struck me, I wonder if there is any reason I can't
    convert this to a 9mm QR. It now has the usual 3/16 bearings, I was
    wondering if such a conversion would require larger balls, say 7/32nds.

    Nope.If the axle is 9by1, any decent bike shop will have a hollow axle
    and a QR...Put all the cones, spacers, locknuts onto hollow axle,
    QR-done.

    Quoted message said:


    The dropouts are 5mm thick, no lawer lips, but I do have tab washers
    with a small hole, specially for QR skewers.
    Is such a thing possible, or should I forget it?
    Dan

    --
    Dan Burkhart

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