When you’re riding in traffic, sometimes a bell just isn’t enough. So make yourself heard above the din with the BioLogic Blast airhorn, a safety airhorn that operates on compressed air that can be refilled with any regular bicycle pump.

The Blast can produce up to 115 decibels of air-piercing sound to warn off motorists or make your presence known while cycling busy city streets. A quick release mount allows easy removal for use off the bike and prevention of theft.

  • Delivers up to 115 decibels of sound with fully adjustable volume control
  • Refill with air from any regular bicycle pump
  • 30-50 blasts from one charge
  • Weighs less than 100 g
  • Clamps to handlebars 22 – 26 mm in diameter



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