Feature:  - 200g lightweight design, high-quality aluminum alloy material, improve strength, reduce weight, and make travel easier.  - The gas mouth defaults to the American valve. The American and Presta valve can be easily switched without having to equip another air pump.  - After the pump nozzle is connected to the tire, you only need to tap the golden button to quickly deflate.  - The combination of a transparent air pressure gauge and a rubber tube allows you to clearly see the tire pressure during inflation.  - Flexible. The air belt is resistant to cold and heat, and remains soft in harsh environments. It can be used in an environment of 50~20 degrees Celsius.  - The bottle cage integrator can fix the bottle and the pump on the bicycle at the same time, which is convenient to use.  - The hose can be fixed on the base, which is convenient to carry and prevents foreign objects from entering the hose port.  - It has a wide range of uses. The air pipe can be used 360??, which is convenient to fit the tire air nozzle and avoid damage to the air nozzle.    Specification:  Material: Aluminum alloy;  Color: Black, Silver;  Size: Length 320mm/12.6in;  Weight: 200g.20g;  Maximum pressure: 160psi;  Applicable valve: Dunlops/American/Presta valve;  Application: Mountain bike, road bike, motorcycle, electric bike, basketball, volleyball, football, balloons;    Package included:  2 X Ball Needles;  1 X Air Valve;  1 X Dunlops Valve Converter;  1 X Pump;  1 X Mounting Bracket;  2 X Screws;    Note:  1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you     2. Please allow 1-3cm measuring deviation due to manual measurement.