Stay pumped.Packed with clever features that prioritize convenience and functionality, and gets large volume off-road tires to the correct pressures quickly.Where it thrivesOn the bike, challenging trailsWhat it's built forEfficiency, controlHighlightsQuality aluminum construction with ergonomic CNC-machined surface / bottle cage mount / length: 9.4" (24cm)Retractable flexible hose, fully sealed weatherproof internals / lever lock pump head compatible with all bicycle tire valvesMaximized air volume design for easy inflation up to 60 psi (4.1 bar)