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Old November 12th 18, 07:36 PM posted to rec.bicycles.tech
Ralph Barone[_4_]
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Posts: 853
Default Replacing a used front rim

Joerg wrote:
On 2018-10-17 11:04, Ned Mantei wrote:


[...]

And then comes truing the wheel so that it's round, centered between the
hub locknuts, and the spokes have more or less even tension. I have no
routine with this, and even with a truing stand, a dish tool to check
for centering, and a tensiometer, it takes me about 3 hours to get the
wheel close enough. People who do this often probably need less than
half an hour. It helps if you have a good sense of pitch, so that you
can judge relative tension by the tone you hear when plucking a spoke.


A laptop with microphone and a spectrum analyzer display software or a
musical instrument tuning software can help those of us who, like
myself, have next to nothing in musical hearing abilities.

Such software is often free and the built-in microphone can suffice
which would make the investment $0.

This is how I tuned our piano which my wife used to play.


The problem with this approach is that unless you are radial spoking, the
plucked spoke excites the resonant modes in the spokes that it crosses, and
you get a mishmash of resonances, only one of which you are affecting by
tightening/loosening the spokes. Theoretically it's a piece of cake, but
practically it's quite difficult.

I would suggest first reading up on this and/or watching some videos.


Absolutely. Or swallow the pride and let a bike repair shop do it.




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