The Alloy Digital Drive is a durable bicycle floor pump with a beautifully constructed CNC machined aluminium barrel and base. It has a stylish wood handle with an aluminium junction and a steel piston built to last a lifetime. NEW: Highly accurate, easy-to-read 3.5” (88.9 MM) digital gauge. Extra long, nylon-reinforced braided hose with aluminium couplers. ABS1 Pro equipped.