[CR]Re: new sewups and old memories

(Example: Component Manufacturers:Avocet)

Date: 10 Jul 2002 17:53:23 -0000
From: "Steve Kurt" <kurtsj@mtco.com>
To: classicrendezvous@bikelist.org
References: <>
In-Reply-To: <>
Subject: [CR]Re: new sewups and old memories

> Having recently reacquired a bike that uses tubulars, I now have
> to deal with one task that I never seemed to do all that well
> oh so many years ago. So I'm asking for advice and pointers
> for mounting new tubular tires on old rims. Do I try and get the
> old glue off first? That glue is probably 15 years old. Will
> a layer of new glue reactivate the old stuff? I
> put the tires on the rims and pumped them up without gluing.
> Will they stretch at all doing this? When I go to put the
> tires on for good, do I put a layer of glue on both
> the rim and the tire? How much glue is enough, how much is too
> much?
>
> rob hawks
> richmond, ca

there's some good info on the bicycles-faq list. Just goto: http://www.faqs.org/faqs/bicycles-faq/part3/ and scroll down to: Subject: 8b.20 Gluing Sew-up Tires

also... check out the Cyclo-Pedia article on tubulars http://bulgier.net/pics/bike/catalogs/cyclo-pedia-74/ in particular, check pages 31 to 34. (hey Mark, any idea why these gif files aren't showing up on my IE browser??)

Generally, I'd remove the old glue if it's that old. Apply a light layer to both the rim and tire, let them get tacky, slap 'em together & straighten the tire, and let it cure for a day. "Too much glue" is when it starts oozing out and onto the rim sidewalls. "Not enough" is when it's not difficult to remove the tire. (disclaimer: these are my thoughts, and I have limited experience with tubulars)

Steve Kurt Peoria, IL (just patched a sew-up a couple of weeks ago)