Simple Operation: Simple to operate, easy to use, easy to install and disassemble.
Diverse Features: What's more, it is lightweight, easy to use, durable and has fine workmanship.
Product Size: The length of vacuum valve of electric scooter is about 2cm / 0.8in, which is convenient to use. The vacuum valve of electric scooter is suitable for aperture less than 9mm / 0.4in or so.
Applicability: In addition, it is suitable for electric scooter and bicycle vacuum tire straight stem.
Manufacturing Material: Made of high quality metal and rubber material, beautiful appearance and strong sealing.