HNVNER Mini Bike Pump,Alloy Portable Bicycle Tire Pump,Super Fast Tyre Inflation and Easy to Switch Between Schrader Presta Valve,Perfect for Road, Mountain BMX Bikes

NO VALVE CHANGING NEEDED : Easy and free to switch both of Presta and Schrader valves which makes a perfect mini bike pump for both road or mountain bikes connections and enables a tight seal with no air leaks.Get rid of adapter,tightening can pump up,never worry with the adapter. PORTABLE & LIGHTWEIGHT DESIGN: bike pump is almost weightless (just 120g), with length of 4.7" and diameter of 0.8", convenient to carry and allow you to put the bicycle pump into your pocket. NON-SLIP AND DURABLE: bike pump is made of high-quality aluminum alloy. Fadeless, scratch-resistant and durable after anodizing. Non-slip Surface,Adopts fine wordship and feels comfortable. Equipped with a plastic installation bracket, our bike pump allows you fix it on you bike. LARGE AIR PRESSURE CAPACITY:100PSI,Adopts CNC processing, completely airtight and leak free. mini pump are perfect for bike, balloon, football, basketball etc. EASY TO USE : A 7-shaped design makes the pumping action more smooth and effortless,The surface is designed with non-slip stripes, it won't leave from you hand when pumping.Quick pumping power and accurate inflation,reach riding pressure with 30% fewer pumping strokes than conventional mini bike pump. It is a close companion of a small partner.