With a dual-stage pressure gauge that delivers the low-pressure accuracy that your mountain bike tires require, while also matching the high-pressure needs of your road and gravel tires.

• Dual-scale 3" (76mm) oversized gauge.
• Steel base and aluminum barrel construction.
• Ergonomic wing handle is now overmolded for comfort.
• Auto-selecting SwitchHitter II head technology.
• Includes spare rubber seal for head.
• Max pressure: 120 PSI (8.3bar)
• Volume-per-stroke: 365cc