Tlishtan Premium Quality Compact Mini Bike Pump - Built-in Flexible Hose with Frame Mount and Ball Needle - Compatible with Presta and Schrader Valves COMPACT, YET STRONG: At only 8.18 inches (20.7 cm) and 5.43 oz (154g), this mini bike pump is lightweight, handy, and portable. Constructed from strong, durable aluminum alloy. Sleek contemporary look. BUILT-IN HOSE: Flexible hidden hose inside the pump is easily extended. The hose valve connector fits both Presta and Schrader valves. Integrated dust cap keeps the valve connector clear of dust and debris between uses. FAST POWERFUL INFLATION: Deliver 100 psi for fast, easy pumping and inflating! Screw-on connector conveniently and firmly fits tire valves while pumping. FREE ACCESSORIES: Included with your mini pump is a mounting kit to attach to your bicycle and a needle for inflating balls. LIFETIME REPLACEMENT WARRANTY: If your pump ever fails, we will cheerfully replace it.