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SMITH Signal Bike Helmet

Smith Optics

SMITH Signal Bike Helmet


The Smith Signal bike helmet is a sleek helmet with MIPS technology that helps reduce impact forces in case of a fall. 


  • MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head
  • CPSC and CE EN 178 certified
  • AS/NZS263 certified


  • Designed for a seamless fit with eyewear 
  • AirEvac™ ventilation system integrates with Smith eyewear for fog-free lenses
  • VaporFit™ dial adjustment system offers 27-degree fit adjustment with the turn of a dial
  • Medium fit for head circumference 55-59cm
  • Large fit for head circumference 59-62cm 


  • 21 fixed vents for consistent airflow 
  • Sweat-wicking liner 
  • Single-layer webbing 

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