Durable Construction: Machined from aircraft-grade aluminum alloy, ensuring durability and reliability for long-term use.
Convenient Valve Extension: Extends the length of two-piece type Presta valves by 70mm, making inflation easier and more convenient.
Included Valve Tool: Comes with an aluminum alloy valve tool designed to easily tighten or remove two-piece type Presta valve cores and valve extenders.
Enhanced Air Seal: For improved air seal, wrap threads of the valve extender and valve core with Teflon thread tape and ensure threads are tight.
Lightweight and Compact: Each extender weighs only 3.2 g and measures 8 x 0.6 x 0.6 cm, making them easy to carry and store.