Portable hand pump with hidden magnetic hose and pressure gauge. FEATURES: Premium pump with flexible rubber hose that hides inside the body of the pump when not in use – perfect for those stealth air-strikes! Features also include an air pressure gauge, magnetic head with twisting collar, a folding and locking handle, and a presta/schrader valve adapter (fully threaded presta valve bodies only) Hp (high pressure) version recommended for tires 45c and narrower HV (High Volume) version recommended for tires 1.8” wide and larger All klic pumps come with a bottle cage bracket mount SPECS: Max Pressure HP: 120psi / 8.3 bar Max Pressure HV: 110psi / 7.6bar