Lezyne 1-FP-CNCDR-V304 CNC Floor Drive Pump The Lezyne CNC Floor Drive is the ultimate high pressure floor pump which features all CNC machined aluminum construction The 3.5" oversized gauge is precise and easy to read and measures up to 220psi ABS Flip-Thread Chuck and long nylon braided hose easily reach both Presta and Schrader valves on a stand The Best pump The only pump you'll ever need