Composite head with thumb lock fits Presta, Schrader and Dunlop valves without switching internal parts Smooth operating steel barrel Super stable steel base with extra large foot pads and giant easy-to-read gauge Don’t struggle with wimpy hand pumps when you’re equipped with the powerful pumping action of the Park Tools PFP-8 Home Mechanic Floor Pump. Staying true to Park Tool’s legendary reliability, this floor pump features a sturdy steel base and grippy composite handle. The pump’s pressure gauge facilitates precise inflation for your mountain and road bikes. It fits both Presta and Schrader valves for compatibility with a wide variety of bikes, also attaching to Dunlop valves for our friends on the other side of the puddle.