Making your own self-sealing presta valve bicycle tube
Out here, in the desert town of Kalgoorlie, Western Australia, my bicycles and I have one mortal enemy. It is Zygophyllaceae, Caltrop Family – known as puncture vine, goats heads, double gees and sometimes bindi-bindi. There’s a photo of these horrible plants here. They are a noxious weed out here,…
By: jet_ski
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