Tire Pressure and Inflation

Make sure you keep the tires within tire pressure range marked on the tire sidewall.

 

Model Min. Pressure (PSI) Max Pressure (PSI)
Alpha Zero 22 65
Alpha One 40 65
Alpha Two 40 65
Alpha Three 40 65
Alpha Four 40 65
Zulu Three 30 80
Zulu Four 30 80

 


Presta Valve Operation (Zulu Series Bikes)

Zulu Series bike are equipped with Presta valves. In order to open a Presta valve:

  1. Remove the black plastic cap
  2. Turn the small nut on the valve counterclockwise to loosen and open the valve.
  3. Inflate
  4. Turn the small nut on the valve  clockwise to tighten and close the valve.
how to use presta valve

 


Schrader Valve Operation (Alpha Series Bikes)

Alpha Series bike are equipped with Schrader valves. In order to open a Schrader valve:

  1. Remove the black plastic cap
  2. Inflate
  3. Replace the black plastic cap
prevelo kids bike tire valve

 

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