Serfas 2 In 1 Mini Bicycle Pump
- Capable of getting you to extremely precise inflation pressures.
- The switch valve & simple valve designs enable switching between Presta or Schrader valves, while the dual head offers both.
- Our simple screw-on and Quick draw head designs both screw on the valve for a secure fit, even at high inflation pressures.
- Alloy construction with large pressure gauge.
- Hi/Lo switch to customize inflation speed.