Features include a precision gauge (0-100 psi) and premium alloy / composite construction for low weight and high strength Our lightweight Sterling pumps also feature an auto-adjusting smart head for Presta or Schrader valves, and a patented high volume/high pressure air switch: use the high volume mode under 40 psi for quick inflation, then rotate the switch to the high pressure mode for easier pumping up to 100 psi All Sterling pumps include a bottle cage bracket mount for convenient on-bike storage
