Like the Alloy Digital Drive, this Steel Floor Pump from Lezyne features the same highly accurate gauge in a less expensive chassis. Unlike digital, analog gauges can be difficult to see, and their accuracy can be questionable. When it comes to tire pressure, a discrepancy of a few psi can affect ride characteristics and comfort and also be the difference between a podium finish or not. The Steel Digital Drive is capable of 220psi max pressure, and is constructed from a machined steel barrel and piston with an aluminum base. The chuck is a flip style and compatible with both Presta and Schrader valves. It's connected to the body via a durable and long nylon reinforced braided hose with aluminum connectors. The Lezyne Steel Digital Drive Floor Pump comes in one finish, Gloss White.