Features: Featuring CO2 technology for fast inflate capabilities up to 110PSI, high pressure performances. Made from aluminum alloy and ABS, light weight, enduring and not easy to damage. Suitable for road, mountain, electric bike, motorcycle, scooter, and other cycle accessories, its assure compatibility. The frame mount design adds convenience for men and women riders during travel, outdoor activity, or daily commuting. Easy to Use: As CO2 bike tire inflator, none freeze fingers when operating use soft sponge insulated sleeve. Specifications: Component: Aluminum Alloy and ABS Size: about 15x2cm/5.91x0.79inch Expand size: about 22x2cm/8.66x0.78inch Package Includes: 1set Cycling Air pumps note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.