DOETYD 10 PCS Presta Valve Core+ 1 PCS Valve Core Removal Tool Durable Presta Tubeles Valve for Universal Road Bike Mountain Bicycle

VALUE SET: You will get 10pcs Presta valve cores + 1pcs valve core remover to meet your need of replacing the valve cores of your tyres, keep your tyres inflated and no air leakage. HIGH QUALITY MATERIAL: The valve core is made of high quality copper, waterproof and rustproof, made through a series of high quality craftsmanship, which makes it have a solid structure and good air tightness and very durable. EASY TO USE: Simply use the valve core remover to remove the existing aged valve core and install a new one to make it easy to use, the large and small ends of the valve core remover are suitable for American French and American style valve cores respectively. NECESSITY: Valve core is a necessity for cycling enthusiasts, replacing the valve core with a new one in case of air leakage ensures you a comfortable riding experience, and the valve core is lightweight and small enough to be carried around to prevent accidents. WIDELY APPLIED: Our bicycle valve core set is suitable for American valve / Presta valve / Presta valve extender / inner tube valve tools, such as bicycles, motorbikes, cars, to meet your travelling needs, bring you a wonderful travelling experience.