This durable frame pump with SwitchHitter head automatically adjusts for Schrader or Presta valve tubes.
- 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