Lezyne Micro Floor Drive HPG Bicycle Floor Pump (Silver) Floor pump power brought to an on-the-bike package CNC machined aluminum construction Ergonomic, CNC-machined aluminum handle Lezyne Flip-Thread chuck threads directly onto Presta and Schrader valves Oversized piston; 3mm diameter stainless steel wire foot peg High pressure, road-specific design, 160 psi max