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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

Bontrager Ballista Helmet

Product Rating
5.0 stars
 (1 Review)
Availability: Check Store Availability
  • This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.

Product Details

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
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Trek Factory Racing / Small 601479292691 518899 HEL49190573C
    Trek Factory Racing / Medium 601479292707 518900 HEL5074032C
    Trek Factory Racing / Large 601479292714 518901 HEL49902973C
    White/Silver / Small 601479292721 518908 HEL43378199C
    White/Silver / Medium 601479292738 518909 HEL44405706C
    White/Silver / Large 601479292745 518910 HEL43817074C
    Visibility Yellow / Small 601479292752 518917 HEL48812811C
    Visibility Yellow / Medium 601479292769 518918 HEL49292820C
    Visibility Yellow / Large 601479292776 518919 HEL48842794C
    Black / Small 601479292660 518890 HEL37247680C
    Black / Medium 601479292677 518891 HEL38959866C
    Black / Large 601479292684 518892 HEL37385089C
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  • Consumer Reviews close open


    by PowerReviews
    --- [ Replace PRoduct Name ] ---
    5.0 stars

    (based on 1 review)


    of respondents would recommend this to a friend.

    Write a Review


    • Aero 
    • Confo 
    • Lightweight 
    • Well ventilated 

    Best Uses

    • Aero 

    Reviewed by 1 customers

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    Displaying reviews 1


    Aero but well ventilated at the same time

    By Yan

    from Montreal, Canada

    About Me


    • Light
    • Well Ventilated
    • Confo
    • Aero


      Best Uses

      • Aero


      I absolutely love this helmet, have tried many and this is by far my favorite one. The aero effects are noticeable, studies have shown that a good aero helmet offer aero benefits similar to aero 50mm wheels.

      • Gift:
      • No

      Displaying reviews 1

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    Nor Door Sport & Cyclery

    Fish Creek : 4007 hwy 42 : 920.868.2275

    Sturgeon Bay : 1014 Egg Harbor RD: 920.818.0803