Speedfil F2 Aerobottle System

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Speedfil F2 Aerobottle System sport factory
Stay hydrated with the patent pending Speedfil F2 system.

  • Works with any standard cage mounted on the down tube
  • Works with any Specialized or Trek bottles and includes a 21oz specialized bottle
  • Simple mounting and cleaning
  • The bite valve and tubing keep fluid on demand without sucking up air for each drink
  • Dual splash resistant opening allows for fast, on the fly refills with minimal splash
  • Easily refillable on the fly
  • NOTE: Polar and Camelbak bottles do NOT work due to a different sized opening