The Lezyne CNC Floor Drive is the ultimate high pressure floor pump which features all CNC machined aluminum construction, resulting in a durable and lightweight design. The ABS Flip-Thread Chuck and long rubber hose easily reach both Presta and Schrader valves on a stand. The included Speed Chuck makes this pump compatible with disc wheels. The 2.5â€ oversized gauge is precise and easy to read. An anodized high-polish finish makes this pump stylish and durable.