This bike tubeless wheel valve is designed with copper core and alloy stem, lasting for a long time and not easy to be damaged. The tire valve suits most mountain bike and road bike rim and is designed with rubber base. The wheel air valve contains a threaded nut cap and tool, letting you install it easily. The bike tire air valve is suitable for tubeless tire, the core is also removable. The bike tubeless tire valve is durable and long-lasting, a good fit for replacing a worn or damaged tire valve.