_:n5c98a18de1454cc5a8a167108ce4ae32xb0
<http://schema.org/description>
"- Butyl rubber\r\n- Removable valve core\r\n- Schrader valve\r\n- Wall thickness: 0.9mm"
<https://www.roadandtrailbicycles.com/product/sunlite-utili-t-standard-schrader-valve-tube-20-inch-394213-1.htm>