This innovative floor pump features an integrated system perfect for seating tubeless tires. You can manually pressurize the secondary chamber, and then use the stainless - steel foot - lever to release compressed air. This creates a strong, continuous blast of air that quickly seats tubeless systems. It comes with a super - accurate custom digital gauge. The pump has a durable construction of steel and aluminum, along with a stylish wood handle. The extra - long, nylon - reinforced braided hose is a great addition. It's compatible with both Presta and Schrader valves using the ABS1 Pro chuck. When used as a regular pump, air fills the chamber first before it starts filling an empty tire or tube.

Using this bike floor pump is easy. First, if you're using it to seat tubeless tires, manually pressurize the secondary chamber. Then, step on the stainless - steel foot - lever to release the compressed air, and it'll quickly seat the tubeless system. When using it as a regular pump, just connect it to your tire or tube. Remember that the air will fill the chamber before it starts filling an empty tire or tube. As for maintenance, keep it in a dry place. Wipe it down regularly with a clean cloth to keep the steel and aluminum parts from rusting. Check the hose for any signs of wear and tear. The custom digital gauge doesn't need special care, but avoid dropping the pump to prevent damage to the gauge.