100% CNC-machined aluminum construction Oversized piston and shaft integrated into a compact overall design Reversible Presta/Schrader hose stows inside handle when not in use Inflates to riding pressure quickly with 30% fewer strokes than conventional pumps 90 PSI / 6.2 bar max pressure 2012 90psi Alloy Black SmallUPC/EAN/GTIN: 4712805977062