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When should I worry about a gouge in a tubular tire?

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When should I worry about a gouge in a tubular tire?

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Old 06-26-14, 01:20 PM
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When should I worry about a gouge in a tubular tire?

New to tubulars. I recently bought this set of vittoria rubino pros for a great price (30 for the pair). But when I got home I noticed there was a sharp rock in one of the tires (otherwise they look like they've barely been ridden). I pulled the rock out and it appears to be about 3-4mm lengthwise at its widest and about 2mm deep. Its pumped up to 140 psi right now and air has not leaked out. I am not 100% sure its going to be fine in the long run. What do you guys think? Anything I could do to this or just run it and not worry?

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Last edited by Jexbrah; 06-26-14 at 02:37 PM.
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Old 06-26-14, 01:30 PM
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If You can take a picture of it, you can replace it, mount a New Qne and make that a spare.
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Old 06-26-14, 02:34 PM
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Originally Posted by Jexbrah
..... Its pumped up to 140 psi right now and air has leaked out.....

Air has leaked out, or it's not leaking? This statement seems to conflict with the rest of your blurb.

But you have a couple options:
1. Learn how to rip apart and sew tubulars - and patch or reinforce the tube in that area.
2. Use sealant as insurance - if your valve is removable that's an easier proposition.
3. Maybe put a little superglue on the tread, and run it on the rear where a failure is not as serious.
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Old 06-26-14, 02:37 PM
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Sorry, I meant to say it HAS NOT leaked out. Basically just wondering if I should worry about it though.

Originally Posted by Ex Pres
Air has leaked out, or it's not leaking? This statement seems to conflict with the rest of your blurb.

But you have a couple options:
1. Learn how to rip apart and sew tubulars - and patch or reinforce the tube in that area.
2. Use sealant as insurance - if your valve is removable that's an easier proposition.
3. Maybe put a little superglue on the tread, and run it on the rear where a failure is not as serious.
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Old 06-26-14, 02:43 PM
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Originally Posted by Jexbrah
Sorry, I meant to say it HAS NOT leaked out. Basically just wondering if I should worry about it though.
If it's not leaking, I'd just go with #3 . But I always carry a spare tubular folded under my seat when I'm riding them.
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Old 06-26-14, 02:55 PM
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Superglue and vigilant inspections.
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Old 06-27-14, 09:13 AM
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Not superglue, IMO. When it cures it gets hard and brittle. If the cords aren't damage and tire is not bulging, I'd use nothing. If you feel like gluing it, I suggest shoe goo or similar.
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Old 06-27-14, 02:48 PM
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Originally Posted by Looigi
Not superglue, IMO. When it cures it gets hard and brittle. If the cords aren't damage and tire is not bulging, I'd use nothing. If you feel like gluing it, I suggest shoe goo or similar.
I agree.
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Old 06-27-14, 03:10 PM
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Anyhow.. You will walk a long ways if you dont have a spare ,
since you can't do roadside tube patching with Tubulars .
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Old 06-28-14, 05:43 AM
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Originally Posted by fietsbob
Anyhow.. You will walk a long ways if you dont have a spare ,
since you can't do roadside tube patching with Tubulars .
HUH?
I have done roadside repairs on tubulars.
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Old 06-28-14, 08:06 AM
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Cut threads, patch and re sew & glue down base tape?

how long did that take?
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Old 06-28-14, 08:34 AM
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You don't actually ride at 140 psi do you ?
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Old 06-28-14, 08:46 AM
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Originally Posted by Homebrew01
You don't actually ride at 140 psi do you ?
You'll scare the cat when that lets go......

-Bandera
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