The Lezyne Alloy Digital Drive floor pump is a high pressure digital floor pump with a CNC-machined aluminum barrel and base, a steel piston, and an aluminum and varnished black wood handle. It is equipped with an extremely accurate Digital Gauge, ball/bladder adapters, and an ABS Flip-Thread Chuck streamlined with an extra-long, nylon-reinforced, braided hose with aluminum connectors to easily reach both Presta and Schrader valves. The included Speed Chuck makes this pump compatible with disc wheels. An anodized high-polish finish makes this digital pump stylish and durable. Max pressure is 220 psi. Silver.