Super Fast Bike Pump -- The mini bike pump can inflate your bike tires with a pressure of 80-100 PSI, ideal for daily tire inflation or lighter loads cycling. The bike pump contains a hidden TPU flexible hose, which can be extended or hidden by the locking mechanism around the nozzle, so you can adjust the length of the hose according to your needs when using the bicycle pump, making pumping more effortless. Dual Valve Design -- The mini bike pump comes with 2 valves that are compatible with Presta and Schrader valves, allowing you to inflate the tire without changing the adapter. The high strength locking buckle of the cycle pump will not fall off when it is inflated: the pull rod is lifted to lock the air nozzle (at this time you can pump the bicycle tire), and the press is loosened to open the air nozzle, making it more convenient to inflate. Portable Bike Tyre Pump -- The bicycle mini bike pump is small and portable, easy to carry and does not take up space. The mini air pump is also equipped with a bracket, which can be mounted on the bicycle frame, or stored in the upper pipe bag, the backseat camel bag, along with the bike for easy travel. Wide Application -- The bike tire pump is along with a needle, which is not only suitable for BMX, mountain bikes, road bikes and commuter bikes but also can be used for inflating football, swimming ring, balloon or wheelchair. The small bike pump is a necessary multifunctional tool for your roads. Material: aluminum alloy, free car bracket, 2 air needles. Air pressure: 80-100PSI, retractable hidden hose, stretch length up to 47cm, hose with lock design. Lockable open buckle design, easy installation. Beauty and French mouth are universal (S is beautiful mouth, P is French mouth). Suitable for bicycles, toys, balls.