Aluminum alloy mini bicycle pump, fast inflating, suitable for mountain bikes, motorcycles, battery cars and toys, suitable for Presta and Schrader valves, no adapter required. About this project ★[Quick pumping power and accurate inflation] The 7-shaped design makes the pumping action smoother and easier. The surface is designed with non-slip stripes, so you will not leave your hand when pumping. High-pressure and accurate inflation to reach riding pressure, 30% less pumping stroke than traditional mini bicycle pumps. In addition, cyclist pumps equipped with spherical needles can quickly expand basketball, football, volleyball, etc. ★[No need to replace the valve]: Easy and free switching of Presta and Schrader valves, which makes it a perfect miniature bicycle pump for road or mountain bike connection, and achieves a tight seal without air leakage. Get air out and never worry about the adapter anymore ★[Lightweight and Portable] This bicycle tire pump is about 128 mm (5 inches) high and weighs about 84 grams (2.96 ounces). It comes with a bracket that can be used to fix the pump to the bicycle frame or put it directly in your pocket! ★[High-quality aluminum alloy] The air pump is made of 6063 aluminum alloy, and the surface is anodized, which not only has a beautiful appearance, but also has good corrosion resistance. ★[Various uses, not only for pneumatic tires]: It has an air needle, which can inflate sports balls such as basketball, football and rugby. Especially suitable for mountain and road bicycles, electric bicycles, strollers, wheelchairs.