My question just concerns the valve length. I am open for any 650c gumwall tire/adapter combination that enables me to use it on my deep rim. When I look for "valve extenders" I just find pieces that go between the tyre and the old valve. My vents can't be removed, so what piece do I need to mount this on my rim?
My question just concerns the valve length. I am open for any 650c gumwall tire/adapter combination that enables me to use it on my deep rim. When I look for "valve extenders" I just find pieces that go between the tyre and the old valve. My vents can't be removed, so what piece do I need to mount this on my rim?
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