Well made and works for both low-pressure tire and high-pressure suspension applications, but bulky, and extremely slow to inflate mountain bike tires Specialized's dual-purpose Airtool Shock Frame ...
Skid Mounted DNV Frame HT 400 Single Pumping Unit Triplex 4'' plungers Max Pressure: 12,500psi Driven with Caterpillar 3408 Therbo Diesel Engine 8V with 550 HP with Ellison transmission 750 DR Air ...