The Zacoo Tiny Tanker aluminium alloy pump reaches a pressure of 220 psi with minimal effort, despite its compact size of 51 x 6 x 19 cm. The user-friendly Snap-It valve adaptor simplifies the handling of all Presta valves and provides a secure valve connection that prevents blow-offs under high pressure. The combination of aluminium and composite materials makes the valve technology durable and easy to handle.