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spoke holes

 
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Old 23-06.-2008, 06:30 AM   #1
olivers523@rogers.com
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Default spoke holes

I have a set of Record low-flange hubs that have been built more than
once and have pretty rough spokes holes. Is there a way to ream and
re-countersink these to make it easier to build the hubs up? I
suspect the previous build was 4-cross and I want to go 3-cross so the
deformation from previous builds won't help me this time.

Thanks
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Old 23-06.-2008, 06:39 AM   #2
jim beam
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Default Re: spoke holes

olivers523@rogers.com wrote:
> I have a set of Record low-flange hubs that have been built more than
> once and have pretty rough spokes holes. Is there a way to ream and
> re-countersink these to make it easier to build the hubs up? I
> suspect the previous build was 4-cross and I want to go 3-cross so the
> deformation from previous builds won't help me this time.
>


all re-reaming will achieve is material loss and thus a poorer seat for
the spoke elbows. and thus a greater chance of fatigue.

there's no real mechanical problem with spoke hole indentation, just
cosmetic. if the latter is the biggest concern, replicate the original
spoke config. otherwise just re-spoke as you wish and enjoy. you'll
never be able to see the difference if there's enough sweat in your eyes.
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Old 24-06.-2008, 01:05 PM   #3
olivers523@rogers.com
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Default Re: spoke holes

On Jun 22, 5:39 pm, jim beam <spamvor...@bad.example.net> wrote:
> olivers...@rogers.com wrote:
> > I have a set of Record low-flange hubs that have been built more than
> > once and have pretty rough spokes holes. Is there a way to ream and
> > re-countersink these to make it easier to build the hubs up? I
> > suspect the previous build was 4-cross and I want to go 3-cross so the
> > deformation from previous builds won't help me this time.

>
> all re-reaming will achieve is material loss and thus a poorer seat for
> the spoke elbows. and thus a greater chance of fatigue.
>
> there's no real mechanical problem with spoke hole indentation, just
> cosmetic. if the latter is the biggest concern, replicate the original
> spoke config. otherwise just re-spoke as you wish and enjoy. you'll
> never be able to see the difference if there's enough sweat in your eyes.


No cosmetic concerns here, I just want strong and straight wheels.
Thanks.

B.

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