Bontrager Ballista MIPS Bike Helmet

Bontrager Ballista MIPS Bike Helmet
  • Color: Black
  • Color: Black
  • Color: Waterloo Blue
  • Color: Viper Red
  • Color: Viper Red
  • Color: White
  • Color: Trek-Segafredo
  • Color: Trek-Segafredo
  • Color: Visibility Yellow
Please select options
This item is only available through our retail locations. Please visit your nearest Trek Bicycle Store to purchase. Some items listed as "In Stock" may not be immediately available in our store. Please call for verification.


Pursue a winning trajectory with an aero road helmet that actually ventilates well. The Ballista MIPS road helmet now features Multi-directional Impact Protection System (MIPS) technology. Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head.

Key Features
- Equipped with MIPS Brain Protection System
- Front Center Channel's distinct vent shape draws in significantly more air
- Headmaster II fit system allows easy one-handed height and circumference adjustments
- In-mold composite skeleton increases helmet integrity and larger vent variation
- Internal, recessed channels manage airflow through the helmet and over the head
- AgION antimicrobial pads wick moisture and completely eliminate odors naturally
- Design allows for compatibility and easy installation of Bontrager NeoVisor

Part Numbers

Option UPC MPN Store SKU
Trek-Segafredo / Small 601479514960 533579 HEL49992094C
Trek-Segafredo / Medium 601479515127 533580 HEL50234158C
Trek-Segafredo / Large 601479515110 533581 HEL49134455C
White / Small 601479515004 533576
White / Medium 601479515202 533577 HEL4228657C
White / Large 601479515196 533578
Visibility Yellow / Small 601479514991 533588
Visibility Yellow / Medium 601479515189 533589
Visibility Yellow / Large 601479515172 533590


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