Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet
Ballista MIPS Bike Helmet

Ballista MIPS Bike Helmet

UPC: 768682601341
Color Black
Size
Price
Regular price $319.99
Regular price $399.99 Sale price $319.99
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When speed is your top priority and every watt counts, reach for the helmet that'll cut through the wind to save you seconds. Ballista is Trek's fastest, most aerodynamically-advanced helmet.

Ballista is light, cool, comfortable, and engineered with a fully-integrated Mips Air safety system that's designed to help keep you safer.

  • Ballista is the fastest helmet in Trek's lineup. Its
    aerodynanic efficiency saves riders 10.1 watts of power and more than one bike
    length during a final sprint versus Velocis in a standard 1-hour test.
  • Ballista is light. At 275 grams, its minimalistic, low-profile design makes for
    a faster helmet that's lighter than ever before.
  • Insight from computational fluid dynamic analysis helped optimize vent and
    channel design for more efficient airflow, creating a cool helmet.
  • For that Goldilocks fit, Ballista features a single-lace, 360° BOA® fit system
    with two lace height positions and three yoke positions — offering complete
    customization.
  • Ballista’s rubberized side vents make it easy to stow away your sunglasses when
    you’re not wearing them
  • Ballista features a beveled edge above the brow that opens up your field of
    view and lets you easily see the road ahead — even when tucked in the dropss.