Designed for low-pressure, high-volume tires, the Specialized Air Tool MTB Floor Pump delivers precise inflation with a large 3-inch gauge featuring a 0-40 PSI range and ±2% accuracy. A high-volume 508cc barrel provides the airflow needed to seat stubborn tubeless tires, while the ergonomic wing handle includes a pressure relief valve for fine-tuned adjustments. The SwitchHitter II head automatically adapts to Schrader and Presta valves, and a spare rubber seal ensures long-term reliability.

• Oversized 3" (76mm) gauge has 0-40 PSI (0-2.7bar) range and +/-2% accuracy for maximum resolution when filling large tires.
• Massive 508cc volume barrel pushes enough air to seat stubborn tubeless tires.
• Ergonomic wing handle with pressure relief valve.
• SwitchHitter II head automatically switches between Schrader and Presta valves.
• Includes spare rubber seal for head.
• Max pressure: 40 PSI (2.7bar)
• Volume-per-stroke: 508cc

Information provided by manufacturer