Granite valve extenders allow you to extend Presta valves by 40mm, making it easier to access and inflate your bike tires. They are sold in pairs and are compatible with standard Presta valves.

• Extension Range: Granite valve extensions increase the length of the Presta valve by 40mm, facilitating the inflation of hard-to-reach tires.
• Compatibility: These extensions are sold in pairs and fit standard Presta valves, ensuring a wide range of applications.
• Easy Installation: Easy to install with the included tool, making them a practical choice for easier tire inflation.