It’s the tiny, big-volume pump for big volume tires. And while its directed at MTBs, its 120psi max pressure makes it road worthy as well.
• Switchable high-volume and high-pressure modes for faster inflation with less effort
• TwistGrip™ locks pump head to valve
• Rebuildable pump heads
• Includes cage bottle mount
• 120 psi max pressure
• 168 grams / 0.37 lbs