Blackburn Mammoth 2Stage Anyvalve Mini-Pump

It's the tiny, big-volume pump for big-volume tires.

Big air. Easily! While the big diameter barrel was designed to pump more air per stroke into a high volume MTB tire, its 120 psi max pressure makes it road-worthy as well. Simply flip the switch between High Pressure for road and High Volume for mountain for easy inflating. With high-end alloy touches, this pump is built to last you a lifetime.

Features:

• Anyvalve pump head - Works great on Presta, Schrader, and Dunlop valves. No leaking, no fuss. Clean and simple
• High volume - This mini pump is specifically designed to push more air per stroke, saving energy that you might need for riding
• 2-stage tech - Goes both ways! Whether you ride on road, off-road, or somewhere in between, the pump switches easily between high volume and high pressure to suit your pumping needs