Mini Bicycle Tire Inflator with Hidden Hose, Aluminum Alloy High Pressure Mountain Bike Air PumpMain Points: 1. Made of high-quality aluminum alloy material, which will not easy to deform. 2. Small enough to be put in your pockets or backpacks. Easy to carry and store. 3. Can be attached to the bike frame under the water bottle cage with the mounting bracket. 4. High pressure air pump allows more air flow, providing a air pressure up to 160PSI. 5. Used for inflating bike tires or some other Inflatable equipment. 6. Safe thread-on valve connection enables a tight seal with no air leaks.7. Designed with a cap to protect the valve from dust and water.Specifications: Material: Aluminum Alloy+Rubber Color: Black/Silver Pattern: Carved Letter Size(LengthDiameter): 21.5cm2.2cm/8.46inches0.87inch, 16cm2.3cm/6.3inches0.91inch Function: Tire InflationNote: There may be 1-2 cm deviation in different sizes. Due to the lighting and monitors, there are slight difference between the picture and the real Item.Package Contents: 1Bicycle Tire InflatorPromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.