The Specialized Air Tool Road is a minimalistic frame pump that provides efficiency and reliability for high-pressure road tires. Features: All new, inverted double chamber design increases the air handling capacity by 25% compared to our previous design, reducing pumping time by up to two minutes. Presta-only head keeps size and weight to a minimum while the dust cover keeps the insides clean. Machined outer barrel for extra grip while pumping.. All-aluminum inner and outer chamber for durable performance. Water bottle boss mount included. Max pressure: 100 PSI (6.9 bar) Volume-per-stroke: 60cc Specifications: Length: - Valve Compatibility: Presta Max Pressure: 100 PSI Pump Type: High Pressure Gauge: - Mount: Bottle Cage Bolt Mount Material: Aluminum Color: Black Weight: -