The smallest portable pump is made from superior quality CNC machined aluminum alloy with durable and precise parts, which are built to last so you can have a safe and enjoyable ride. It is easy to inflate bicycles, tires, football, basketball, balloon, etc.

This mini bicycle tire pump is a high-grade aluminum inflator, durable and practical. With mounting bracket, mini design, portable, convenient to carry. This compact bicycle pump is lightweight and portable for easy storage. It is Presta and Compatible - Secure thread-on valve connection, enables a tight seal with no air leaks. So you can have a safe & enjoyable ride.

Specifications:

• Unstretched length: 17cm/6.69"
• Stretched length: 28.5cm/11.22"
• Length: 14.5cm/5.71"
• Diameter: 1.8cm/0.71"
• Weight: 131g
• Material: Aluminum alloy
• Air pressure: 150PSI

*1cm=10mm=0.39inch.