SKS Rennkompressor Floor Pump. Features: SKS's number 1 pump of the international cycling scene EVA single-socket head accepts both Schrader and Presta valves Heavy steel base with folding, non-skid footrests Specifications: Valve Compatibility: Presta, Schrader, & Dunlop Max Pressure: 230 PSI Pump Type: High Volume Gauge: Analog Material: Steel Color: Orange