Lezyne Alloy Digital Drive Floor Pump 2 Versions For your preference... See Images.. Classic - Inline Head or Current 90 Degree Style Head... A durable CNC machined digital floor pump. Durable CNC machined aluminum barrel and base. Varnished wood handle with aluminum junction and steel piston. Highly accurate digital gauge. Extra long, nylon-reinforced braided hose with aluminum couplers. ABS1 Pro equipped.