Max. 28 bar/400 psi, for Schrader valve, aluminium/plastic, self-service package, 1.5 inch precision manometer (bar/psi) with shock-absorbing plastic coating, low pack size thanks to 360° rotatable hose, sensitive fine tuning: pressure regulation through air release button, no pressure loss through 2 stage valve + F1 Rema TipTop bicycle hose patch: for a worry-free bike tour, with the proven bicycle clips. This is why we offer selected set items with a D: 30 mm tip top hose patch. We always wish you a good journey.