Colnago question
10-31-23, 09:03 PM
#1
Newbie
Thread Starter
Colnago question
Hi,
Does anyone know the exact diameter of the top tube on a Colnago Spiral Conic? Thanks!
Cheers,
Luka
Does anyone know the exact diameter of the top tube on a Colnago Spiral Conic? Thanks!
Cheers,
Luka
11-01-23, 09:12 AM
#2
Le Crocodile
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I never measured one, but they always appeared to be the same diameter as any "conventional" tubeset of that era. Didn't the Spiral Conic just denote an SLX tubeset?
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11-01-23, 10:29 AM
#3
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From images I could reference, same diameter as the seat tube. 28.6mm
Do you not have access to the frame?
Do you not have access to the frame?
11-01-23, 04:11 PM
#4
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The outside diameter of the top tube of a total spiral conic SLX frame is 25.6mm.
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