100mm brass tire inflation rod for bicycles and cars (150mm)

Solve short valve problems: Specially designed to extend short valve stems on electric unicycles, bicycles, and motorcycles, making inflation easy even with deep tires or hard-to-reach valves. Premium copper construction: Made from high-quality solid copper (brass), corrosion-resistant, and able to withstand high pressure without leaking or breaking during use. Compatibility: Features a standard US nozzle thread (7.6mm outer/7mm inner) suitable for most electric scooters, cars, motorcycles, and bicycles, providing a secure and tight fit. Multiple size options: Available in several lengths, including 50mm, 100mm, 120mm, 140mm, and 150mm to meet various depth requirements, allowing you to choose the perfect extension for your specific vehicle. Easy installation and use: Simply screw onto your existing valve stem to Instantly extend the range; the yellow copper finish provides clear visibility, and the robust design ensures long-lasting performance for daily maintenance.