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> Bicycling Catalog > Helmets > Adults > Bontrager > Ballista Helmet
Bontrager Ballista Helmet
  • Color: Visibility Yellow
  • Color: Black
  • Color: Black
  • Color: Trek Factory Racing
  • Color: White/Silver
  • Color: White/Silver


Ballista Helmet

Availability: Check Store Availability
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Bontrager Ballista Helmet

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

Features and Information

  • Weight: 258 grams (Small), 262 grams (Medium), 294 grams (Large)
  • Small: 51-57cm
    Medium: 54-60cm
    Large: 58-63cm


by PowerReviews
Option Barcode Manufacturer's Part Number Store SKU
Visibility Yellow / Small 00601479292752 518917 HEL48244581C
Visibility Yellow / Medium 00601479292769 518918 HEL49797731C
Visibility Yellow / Large 00601479292776 518919 HEL48707802C
Black / Small 00601479292660 518890 HEL37997741C
Black / Medium 00601479292677 518891
Black / Large 00601479292684 518892 BON33243109E
Trek Factory Racing / Small 00601479292691 518899 HEL49163300C
Trek Factory Racing / Medium 00601479292707 518900 HEL50611821C
Trek Factory Racing / Large 00601479292714 518901
White/Silver / Small 00601479292721 518908 BON39539104L
White/Silver / Medium 00601479292738 518909 BON40323214M
White/Silver / Large 00601479292745 518910 BON39527421E