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Bontrager Ballista Helmet

Bontrager Ballista Helmet
  • Color: Visibility Yellow
  • Color: Black
  • Color: Black
  • Color: Trek Factory Racing
  • Color: White/Silver
  • Color: White/Silver
Please select options


Comfy, light, and nearly invisible to the wind, Bontrager's Ballista Helmet is perfect for those who love a sleek, aggressive lid. What began as a prototype for Jens Voigt's hour record has turned into one of the fastest aero road helmets on the market. Six strategically placed vents channel air over your head so you stay cool while you stay fast. With an excellent fit thanks to the Headmaster II retention system and plenty of other technology to keep sweat and odors at bay, Bontrager's Ballista is ready to launch.

- Front Center Channel - Distinct vent shape draw in significantly more air for increased cooling and all-day comfort
- Headmaster II - One-handed fit system with premier look and feel
- Internal, recessed channels manage airflow through the helmet and over the head
- NoSweat - Keeps sweat out of eyes through channeled pads for constant clarity
- AgION fit pads - Moisture-wicking antimicrobial pads completely eliminate odors
- LockDown strap dividers - Helmet strap management made simple
NeoVisor-compatible - Allows easy installation of NeoVisor
- Crash Replacement Guarantee

Part Numbers

Option UPC MPN Store SKU
Visibility Yellow / Small 601479292752 518917 HEL48581825C
Visibility Yellow / Medium 601479292769 518918 HEL49255899C
Visibility Yellow / Large 601479292776 518919 HEL48588452C
Black / Small 601479292660 518890 HEL37623339C
Black / Medium 601479292677 518891 HEL38986970C
Black / Large 601479292684 518892 HEL37773473C
Trek Factory Racing / Small 601479292691 518899 HEL49532971C
Trek Factory Racing / Medium 601479292707 518900 HEL50549967C
Trek Factory Racing / Large 601479292714 518901 HEL49846835C
White/Silver / Small 601479292721 518908 HEL43268873C
White/Silver / Medium 601479292738 518909 HEL44780962C
White/Silver / Large 601479292745 518910 HEL43631681C