Inflate up to 120 psi without worrying about whether your inner tube has a Schrader or Presta valve—I wouldn't have any problems either way. The Control Tower 4 pump is made of composite plastic and features a hidden ball inflation needle in the handle.

Characteristics
Body Material: Composite Plastic
Base material: plastic
Pressure gauge : no
Valve Compatibility: Reversible head, Schrader and Presta compatible
Maximum pressure: 160 psi