2 Stage HP HV 120 PSI - Bike Tire Pump with Gauge - Our design allows you to effortlessly shift between high volume pumping for larger or fat tires and high pressure pumping for smaller tires. Just twist the HP / HV selector on the barrel to switch between the two pumping modes. Easy Pumping with Secure Valve Fit - Our secure valve lock lever is easy to use: Just push the valve over your Presta or Schrader valve and then use the valve lock lever to secure it. This ensures easier and faster bike tire pumping without leakage and wasted effort due to air loss. When you are done pumping you can then use the included frame mount to securely attach the portable bike pump to your bike frame and get going. Bike Pump Tire Pressure Gauge - If you need a more accurate pressure guide when pumping up your tires with this bike pump, our easy to read pressure gauge has you covered. Move the wheel so that the valve is in the upper part of the wheel and then attach the bike tire pump with the secure valve lock lever and start pumping. The large and accurate pressure gauge with allow you to easily inflate the bike tire to the correct pressure. Compact & Lightweight - Engineered for convenience, our mini bike pumps are ultra-portable and can easily fit in a backpack side pocket or be securely mounted on your bike frame using the included clip. Taiwan Made & Manufacturer Direct - As the creators of these exceptional pumps, we offer a direct warranty on all of our products for your peace of mind. If you have any questions or concerns, don't hesitate to reach out to us. Discover the ultimate cycling companion with our versatile and innovative bike air pump with gauge. This state-of-the-art bike tire pump is designed to cater to the needs of both road and mountain bike enthusiasts. The unique switchable high volume and high pressure pumping feature allows you to seamlessly transition between pumping for larger, fat tires and high pressure pumping for road tires. The built-in gauge ensures that your tires are always at the optimal pressure for your cycling adventures, making this the perfect bike pump for all your journeys. Our bike pump is equipped with a Clever Valve that effortlessly fits both Presta and Schrader valves, providing exceptional compatibility and convenience. We also include a sturdy lock lever that ensures a secure fit when pumping so no effort is wasted. The portable bike pump with gauge is designed and manufactured in Taiwan by GIYO, ensuring the durability and reliability that you can count on during your most challenging rides. This road bike pump is a must-have addition to any cyclist's gear collection. Compact and lightweight, this portable bike pump with gauge can easily fit in a pack side pocket or be securely mounted on your bike frame using the included clip. As the original manufacturer of these exceptional pumps, we offer a direct warranty on all of our products for your peace of mind. If you have any questions or concerns, don't hesitate to reach out to us. Enhance your cycling experience with our bike air pump with gauge and enjoy the freedom of the open road or the thrill of the mountain trails like never before.