Air Rush is a powerful electric pump that's small enough to fit in a saddle bag or pocket and strong enough to inflate multiple bike tyres on-the-go. An easy button for inflation Air Rush is a compact mini electric pump that makes flat fixes a breeze. It easily tops up tyres pre-ride or fully reinflates two tyres from flat, so you can get back to your ride sweat-free. Its bright digital display shows target pressure, current pressure, battery charge and pressure units, while three simple buttons make operation easy. Plus, a single charge replaces up to four 16 g CO₂ cartridges. Product details Battery charges in less than an hour via a USB-C port Extension hose, Presta, Shrader and needle valve adapters are included Displays pressure in PSI, bar and kPa Inflation pressure range: 2 – 120 PSI Net weight: 4.7 oz. (133 g) Size: 80 x 45 x 32 mm (3.15 x 1.77 x 1.26 in) Replaces up to four 16 g CO₂ cartridges with one single charge Pump type Electric Valve Presta/Schrader Gauge type Digital Maximum pressure 120 psi Frame mounted No Dimensions 80 x 45 x 32 mm (3.2" x 1.8" x 1.3") Hose length Not applicable Includes Ball needle/nozzle Weight 133g