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Tube patching hints for the Great Recession of 2009

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Tube patching hints for the Great Recession of 2009

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Old 05-18-09, 05:23 PM
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Originally Posted by MrCjolsen
How slow is the leak? Tubes lose air no matter what. Rubber is actually porous. A good tube will drop from 120psi to 100 over the course of a weekend. Sometimes the valve seal isn't perfect.
Assuming this was directed at me, the leak was slow enough where you could patch the tube at night, go for a ride the next day, and the following day (two days after patching) it would be flat. Happened to two tubes.
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Old 05-18-09, 05:33 PM
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Save your old tube for round patches,(use a 1/2" copper sleeve and hammer if too spastic to cut circles).Buy a $7 pint can of PVC showerpan adhesive at Home Dopey.Glue both members(tire/leak area), and let stand for 5 min.You can patch the whole forum for years.
Not sure if this will work on those crappy latex tubes.
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Old 05-18-09, 07:04 PM
  #78  
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Originally Posted by nycphotography
DON'T BUY PATCH KITS.

Get a couple 20 packs of Rema Patches, and a tube of real tire repair rubber cement from a truck stop.

I usually patch a tube once or twice, then pitch it. And I dont patch cuts or snake bites from pinch flats.
Why not patch snakebite/pinch flats? I do with good results.
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Old 05-18-09, 07:50 PM
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Great thread, lots of good info.
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Old 05-19-09, 11:58 AM
  #80  
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Only 4 pages? C'mon....bump...I think we have longer threads on whether to wear your sunglasses over vs. under you helmet straps!
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Old 05-19-09, 12:40 PM
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Originally Posted by datlas
Why not patch snakebite/pinch flats? I do with good results.
I COULD patch them, but with two holes to cover, the patch won't be centered over the hole, increasing the chance for an air path to open up to the outer edge of the patch. So for these, I get start a new tube.
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Old 05-19-09, 03:58 PM
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Originally Posted by nycphotography
I COULD patch them, but with two holes to cover, the patch won't be centered over the hole, increasing the chance for an air path to open up to the outer edge of the patch. So for these, I get start a new tube.
The key is to keep your tires inflated so that you don't experience snake bikes However, they do happen. I treat them as 2 separate punctures with a patch centered over each hole. You can overlap the patches if you have to but simply installing one patch, the buffing and preparing the other hole. The patch will vulcanize on top of another patch without problems. If you really only want to patch once, use the nearly useless oversized patches that come in every patch kit. Just get enough glue down in a large enough area so that the patch can cover it.
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