The Topeak Joe Blow Max HP Pump is an affordable floor pump, has double-sided TwinHead fits all valve types and its heavy duty construction will provide years of serviceNarrow barrel for ultra high pressure. TwinHead connector for Presta, Schrader and Dunlop valvesOversized, elastomer-padded handle provides a comfortable grip. Composite thumb-lock lever ensures air-tight sealBase mounted 160psi gauge with pressure indicator dialIncludes ball and air bladder needles