Bell Airblaster 850 Dual Stage Frame Pump w/ Guage Bicycle Pump. Condition is "New". Features: - Attaches to Bike Frame - Smart Valve, no adapting needed, auto adjusts and eliminates confusion - Telescoping Barrel - Schrader and Presta Valves - Ergonomic T-Handle - Pressure Zone Guage - 120 PSI Max - Simple and Easy to Use Shipped with USPS First Class Mail.