Borrowing the precise digital gauge of the upscale Alloy Digital Drive, the Lezyne Steel Digital Drive ABS 2 Floor Pump gives you an extremely accurate readout of your tire pressure. This is convenient for competitive riders and discerning enthusiasts, as a few psi discrepancy can drastically affect ride quality and handling characteristics on the road. The pump's steel barrel and piston, aluminum base, and varnished wood handle ensure high quality and dependable inflation through daily use. Equipped with an ABS 2 chuck, the Steel Digital Drive works with both Presta and Schrader valves for inflation convenience. Its ABS Air Bleed System releases excess air with the touch of a button, precisely adjusting tire pressure to your exact liking. Plus, its 220psi max means it can easily inflate high pressure road tires and tubes.