corima 4 spoke noise
#1
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corima 4 spoke noise
A recently purchased corima 4 spoke carbon wheel makes a strange whirring noise as soon as the speed goes above 10mph, I have replaced the bearings, and the wheel is in good condition, the hub is solidly bonded and I have tried the wheel in another bike, and the noise persists. anyone had a similar problem?
#2
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Joined: Apr 2009
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From: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
A recently purchased corima 4 spoke carbon wheel makes a strange whirring noise as soon as the speed goes above 10mph, I have replaced the bearings, and the wheel is in good condition, the hub is solidly bonded and I have tried the wheel in another bike, and the noise persists. anyone had a similar problem?
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FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
#3
Mechanic/Tourist
Joined: Apr 2007
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From: Syracuse, NY
Bikes: 2008 Novara Randonee - love it. Previous bikes:Motobecane Mirage, 1972 Moto Grand Jubilee (my fave), Jackson Rake 16, 1983 C'dale ST500.
#6
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Joined: Dec 2009
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From: Melbourne, Oz
Bikes: https://weightweenies.starbike.com/forum/viewtopic.php?f=10&t=152015&p=1404231
Carbon monocoque kit has a rep for being noisy as hell.
Kinda like the difference between an electric and an accoustic guitar.
Kinda like the difference between an electric and an accoustic guitar.
#7
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#9
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From: Melbourne, Oz
Bikes: https://weightweenies.starbike.com/forum/viewtopic.php?f=10&t=152015&p=1404231
I wasn't talking about tone, simply the difference in volume between the two (when the electric's not plugged in).
IIRC those four spokes are hollow and fairly fat.
The distant helicopter sound could easily be normal tyre, drivetrain and wheel bearing noise, just amplified.
IIRC those four spokes are hollow and fairly fat.
The distant helicopter sound could easily be normal tyre, drivetrain and wheel bearing noise, just amplified.





