High Pressure Bike Bicycle Floor Air Pump with Gauge 260 PSI – Reserve Tank. Tubeless Aluminum Floor Pump: Every rider knows how frustrating it can be to inflate a tubeless tire without a compressor. The Tubeless Air Tank Floor Pump has solved that problem in a simple effective way. Simply turn the lever to “For Tank” and charge the built in tank to 260PSI. When you are ready, just turn the lever back to “For Tire” to quickly inflate the tire from the tank. This will also be used as a normal floor pump. Keep pumping the tire until it reaches the required pressure. MAX PRESSURE 260 PSI RESERVE AIR TANK – This pump includes a reserve air tank that reaches a max pressure of 260 psi and can release all of the pressure at once, allowing you to seat on your tubeless tires without the use of an air compressor. It also can be used as a regular pump so you can inflate both your tubeless tires with an all-in-one solution. FITS PRESTA, SCHRADER, AND DUNLOP TIRES – The twin-valve head allows you to easily transit from presta tires to schrader or dunlop tires, so you only need a single pump for any set of tires. TOP-MOUNTED GAUGE – The gauge gives you an instant read on psi so you can reach max pressure before releg the air to seat on the tire. The gauge is also mounted on top of the pump to provide better visibility in low-light conditions. ALUMINUM BARREL AND SLEEVE – The pump is made with a high-quality, aluminum alloy tube and sleeve which makes it portable while also remaining durable. You can rely on this pump to keep you and your friends on the road for years. Check out the rest of our product selection by ing the Noble Cycling name above.