Stans NoTubes Removable Valve Core

Replacement core for presta valve stems and presta valve equipped rim strips.

About Stans NoTubes
In 2001, Stan’s NoTubes developed a method to replace inner tubes with a liquid sealant to repair punctures instantly. For over two decades, Stan’s NoTubes products have set entirely new performance standards while creating new product categories, redefining what others thought was possible.