Package include: 20 pieces presta valve cores and one valve core remover tool, enough for your bicycle, you can also share them with your family and friends, they are good bicycle necessities
Durable and sturdy: these valve cores is made of quality copper, enhance the corrosion resistance of the valve core and valve stem, especially when installing the valve core into an brass valve stem, more durable, safe and reliable
Fits for: presta valve cores (French valve core) are mainly applied in bicycles, universal Presta valve cores, compatible with Stan's, Vittoria, Continental, Kenda, Bontrager, road and MTB tubeless valve stem
Easy to install: use our complimentary tool valve core remover Tool to screw onto presta valve stem, no longer need to worry about bicycle tires, so that you can ride your bicycle with ease and pleasure when outing trip or match with your friends
Size Information: measuring approximately 1.02 inches/ 26 mm in length, 0.2 inches/ 5 mm in outer diameter, these valve cores are designed to provide a precise fit for presta valve stems; Their compact size ensures compatibility with a wide range of bike tires, catering to various needs and preferences