WOVTE Mini Bike Pump with Pressure Gauge, 210 PSI Premium CNC Aluminum Mini Portable Air Bike Pump with Hose & Frame Mount Kit Fits Presta & Schrader for All On & Off Road Tires BUILT IN PRESSURE GAUGE - Inflate tire to manufacturers recommendations. Prevent damage from over inflation. No need to use an external gauge. HIGH PRESSURE - With the 210 psi / 15 bar CAPACITY you can easily inflate any bike tire or basketball football etc in a short time. SIMPLE & FAST SCHRADER TO PRESTA COMPATIBILITY - Easily & quickly switch between Presta and Schrader easily & quickly to screw onto your tire valve with No Air Leaks and No More Getting Stuck on the tire valve and damaging it. CONNECTOR FLEXIBLE HOSE - Connector Hose for easy connection & to prevent breaking valves. Less stress on tire stem while attaching and pumping bike tire. SUPER LIGHTWEIGHT & ULTRA COMPACT BUT DURABLE - Superior quality CNC machined aluminum alloy with durable and precise parts - Designed to last a lifetime. Frame mount bracket. Fits mountain & road bikes. DUAL ACTION INFLATION PROVIDES FASTER PUMPING - This means you can inflate a tire with half the pumps and half the effort.