Cannondale Dirt Mini Pump Speed and Convenience A traditional hand pump can take a long time to pump up a high-volume tire. With a mountain bike pump, you'll be able to inflate much faster. The Cannondale Dirt Mini Pump is packed with clever features that prioritize convenience and functionality and inflates large-volume off-road tires quickly. It is larger at only 9. 4" and comes with a bottle cage mount. It is made from a quality aluminum construction and has an ergonomic CNC-machined surface. It features a maximized air volume design for easy inflation up to 60 PSI with 66cc volume-per-stroke and a retractable flexible hose that has fully sealed weatherproof internals and a lever lock pump head that is compatible with all tire valves. Features9. 4" long and comes with a bottle cage mount Retractable flexible hose with fully sealed weatherproof internals and a lever lock pump head that is compatible with all tire valves Maximized air volume design for easy inflation up to 60 PSISpecifications Connection Presta/Schrader Max Pressure60 PSI / 4. 1 bar Handle Material Aluminum Barrel Material Aluminum Length9. 4" / 24cm Gauge No Intended Use Mountain Bike Weight N/A | Cannondale | Dirt Mini Pump Black/grey