evo.com | Topeak Floor Pumps > Designed specifically for high-volume tires, the Topeak JoeBlow Mountain EX Floor Pump features an xl base-mounted gauge and up to 60 psi of air power. Gauge 60 psi / 4 bar, 3.5" base mount analog SmartHead(R) with Extra-Long Hose Automatically adjusts to fit either Presta or Schrader valves Volume per Stroke 683 cc Handle / Base Engineering grade polymer 66 x 24.5 x 18 cm / 26" x 9.6" x 7.1" | Topeak JoeBlow Mountain EX Floor Pump 2024 in Black | Polyester