AirTapTM: Blackburn's AirTap reversible pump head works with Schrader, Presta or Dunlop valves and features an integrated air bleed button right at the valve for perfect pressure, every time
MATERIALS: Steel barrel, plastic handle, steel base
PUMP HEAD: Dedicated grommets for each valve type ensure a secure clamping force and air tight seal
Aviation Gauge: Large, 3 inch wide base-mounted gauge lets you easily read your tire pressure, and adds to the foot print of the Core pump’s solid stance
Air Bleed button on the pump head to micro adjust pressure
Large diameter inner shaft produces smooth, efficient pumping