Description
Made of high-quality brass, durable, corrosion-resistant, more durable, safe and reliable..Can be used to replace the pores of the old valve core and restore the tires to life, prevent the gas leakage of the old valve nozzle, is compatible and has good air tightness..Easy to install, simple to use, use pliers or valve removal tool to screw the valve core onto the tire valve stem..Lightweight, rust-proof, easy to carry, and designed for tubeless conversion..Presta valve core (French valve core) is mainly used for bicycles, general Presta valve cores, and Stan's, Vittoria, Continental, Kenda, Bontrager, and other tubeless mountain bike wheels.