This durable frame pump with SwitchHitter head automatically adjusts for Schrader or Presta valve tubes. It's the perfect sidekick for your biking needs - never worry about if it'll fit again! With one switch, you're out and about in no time.

Features

• SwitchHitter head works on Schrader or Presta valves with no disassembly.
• Plunger locks to body chamber with a simple twist for secure storage.
• Water bottle boss mount included.
• Max pressure: 120 PSI (8.3bar)
• Volume-per-stroke: 48cc