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. Volume per Stroke 683 cc SmartHead(R) with Extra-Long Hose Automatically...
"This unique mountain bike specific floor pump features a super-sized barrel that inflates tubes nearly 50% faster than normal floor pumps. It delivers the higher volume required for large off-road tires and a large 3. 5"" easy-to-read base-mounted analog...
evo.com | Topeak Floor Pumps > What kind of valve do you have? It pretty much doesn't matter, because the Topeak JoeBlow Max HP Floor Pump is compatible with Presta, Schrader and Dunlop valves. Heavy duty construction means you can pump with huge power...