This Digital Pressure Over Drive has a digital pressure gauge which makes reading it very accurate. It delivers a maximum pressure of 15 bar and has a diameter of 2.5 inches. The handle is made of wood, the piston of steel and the barrel is made of a mix between steel and aluminum. Furthermore, the base is also made of aluminum and the hose of the pump is made of rubber.
The Digital Pressure Over Drive is specially designed to inflate Tubeless tires. First, bring the pressure chamber to the desired amount of psi. Next, pull lever located at the bottom of the pump. Once the lever is pulled, the inflated air flows evenly into your bicycle tire. This way, you don’t have to waste CO2 cartridges or purchase an air compressor.
If you want to use the Pressure Over Drive as a regular pump, the pressure chamber must fill completely before it begins to inflate an empty tire. This may take many strokes before the tire begins to inflate. When inflating a tire that is already at pressure, the pressure chamber must first reach the same pressure as the tire before the pump inflates the tire further.
The floor pump is equipped with the new ABS 1 Pro. The ABS 1 Pro is fully adapted to the new powers of the Year 11 pumps. The chuck is made to connect easily and quickly to all Presta and Schrader valves. Thanks to a 90-degree angle, the ABS 1 Pro is even easier to use, and can also be used on disc wheels.
Pressing the Air Bleed System (ABS) button releases the pressure between the valve and the tire. Usually if there is too much pressure on it, you cannot loosen the valve, but the ABS system prevents this. The Quick Release design allows you to easily detach the ABS Chuck from a Presta valve and unscrew it from a Schrader.
Through this link you will find the instructions to replace the pressure gauge