20 Pcs Presta Valve Cores With Wrench, High-Pressure Brass Bicycle Valve Replacement, Universal Valve Core Kit 5mm X 26mm Removable Core Presta for Road Bike Mountain Bike MTB Tire Tube Repair

• 【Ample Quantity】20 pieces of premium brass Presta valve cores in one complete valve core kit, providing exceptional value for frequent bicycle valve replacement and ensuring you always have a reliable spare.
• 【Universal Compatibility】This set features universal valve cores engineered as a direct fit for standard Presta valves, making this bicycle valve replacement perfect for road bike, mountain bicycle, and MTB tires.
• 【Durable Material】Each brass valve core is crafted from high-quality, solid brass, offering superior corrosion resistance and long-lasting performance for reliable air tightness under high pressure.
• 【Simple Installation】The removable core presta valve design allows for effortless installation or replacement using a standard valve core tool, making tire repair and maintenance quick and easy.
• 【Reliable Performance】This presta valve cores kit ensures excellent air retention, making pumping easier by only needing to overcome tyre pressure, thanks to its precision internal design.

Upgrade your bike maintenance kit with the Funver 20 Pack Presta Valve Core Set. This essential valve core kit is the ultimate solution for fixing slow leaks and restoring perfect air retention to your tires to prevent faulty valve core again! Our product is a comprehensive bicycle valve replacement solution. At the heart of it are high-quality brass valve cores, known for their durability and corrosion resistance. These universal valve cores are designed to fit standard Presta valves, making them a versatile spare for your road bike, mountain bike, and more. Each unit is a removable core presta valve, simplifying maintenance and repair work. Key Features & Benefits Superior Air Seal: Our presta valve cores are precision-engineered to create a perfect seal, effectively stopping air leaks from old or damaged valves. This ensures your tires stay inflated longer for a smoother ride. Rugged Brass Build: As a reliable brass valve core, it withstands high pressure and resists rust, offering a long-lasting performance that outperforms cheaper alternatives. Wide Compatibility: This bicycle valve replacement kit is versatile. These universal valve cores are a direct fit for most Presta valve stems, suitable for road bikes, mountain bikes (MTB), and other bicycles. Easy Maintenance: The removable core presta valve design allows for quick swaps using a standard valve core tool. This valve core kit makes field repairs and preventative maintenance incredibly simple. Excellent Value: This 20-pack offers tremendous value, perfect for avid cyclists and shops alike. Having multiple presta valve cores on hand means you're always prepared. Product Specifications Product Type: Presta Valve Core / Valve Insert Product Name: Brass Presta Valve Cores Material: Brass Quantity: 20 Pieces Size: 5mm x 26mm