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Old 01-07-11, 08:23 AM   #1
ongbenghui
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fulcrum racing 3 hub bearing size

hi hi,

Need a favor from you guys.

what is the ball bearing size for fulcrum racing 3 hub ? both front and rear. Don't want to open up and measure at this moment.

is it 7/32 in balls or otherwise ?

many thanks!
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Old 01-07-11, 06:17 PM   #2
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Try using this website:

http://www.fulcrumwheels.com/jspfulc...=en&world=road

Spare parts, and then select year of your wheel.
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Old 01-08-11, 09:45 PM   #3
ongbenghui
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Originally Posted by operator View Post
Try using this website:

http://www.fulcrumwheels.com/jspfulc...=en&world=road

Spare parts, and then select year of your wheel.
I checked, but there is no bearing size on that website. only part number of bearing.
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Old 01-09-11, 02:33 AM   #4
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Originally Posted by ongbenghui View Post
I checked, but there is no bearing size on that website. only part number of bearing.
ahhh.... now i am a little confused. I disassemble the hub and measure the balls. it appear to be using 4mm, but now, i am not sure if it is 5/32 inch or 4mm.

5/32 inch is 3.96mm. I don't have a micrometer that can measure 0.04mm.

Can someone advice ?
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Old 01-09-11, 12:46 PM   #5
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Originally Posted by ongbenghui View Post
ahhh.... now i am a little confused. I disassemble the hub and measure the balls. it appear to be using 4mm, but now, i am not sure if it is 5/32 inch or 4mm.

5/32 inch is 3.96mm. I don't have a micrometer that can measure 0.04mm.

Can someone advice ?
Fulcrum 3 uses the same hubs as campy records - I forget off the top of my head but 7/32 ~ 5.5mm, 3/16 ~ 4.7mm, 5/32 ~ 3.9mm, 1/8 ~ 3.1mm

Those are the possible options...
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