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Fly Racing Dirt Formula Helmet
(1 item)
Blemished - Very Good


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Fly Racing Dirt Formula Helmet

An entirely new perspective on safety - that's what you can expect from the Fly Racing Formula Helmet. Introducing a multi-layered and adaptive impact system, the Formula Helmet utilizes cutting edge technologies focused on protection beyond the the risk of skull fractures and deep into the realm of dangerous concussions.

Fly's Impact Energy Cells, enhanced with RHEON, make up the Formula's first line of defense. With the help of RHEON, an innovative viscoelastic material, Fly's Impact Energy Cells enhance energy dissipation on impact through seven strategically placed energy cells in the helmet's interior. For the Formula Helmet's second act in protection, Fly has paired their patented Conehead EPS technology with expanded volume EPS in six highly critical zones, each specifically designed to respond accordingly to both low and high speed impacts. As an added bonus, the Conehead EPS design renders a softer and lighter EPS which increases the helmets comfort by reducing its overall weight and more efficiently absorbing impact forces over a wider array of impact situations. Finally, cloaked in 12K carbon fiber, the Formula Helmet's shell is lightweight and incredibly robust with a flexible nylon peak that resists breaking and features a quick release mounting system.

Adaptive Impact System:

  • 12K carbon fiber shell:
    • Produces an extremely lightweight shell with superior penetration resistance
  • Impact Energy Cells:
    • Made of RHEON, the Impact Energy Cells maximize absorption of low speed linear and rotational impacts, reducing forces transmitted to the brain
  • Conehead EPS Technology:
    • Provides a softer liner whereby the cones help manage or absorb an impact force more efficiently.
    • Six critical zones have been fine tuned for a progressive response to low speed and high speed impacts
  • Expanded volume EPS:
    • Strategic areas of the helmet have more impact absorbing EPS, more suspension between your head and the ground


  • EPP (Expanded Polypropylene) chin bar
  • Clavicle shell relief zone
  • Custom molded rubber trim with an integrated nose guard
  • Lightweight custom visor screws and titanium alloy D-rings
  • Anti-microbial, quick-release comfort liner and cheek pads
  • TFV (True Functional Ventilation) intake and exhaust vents with EPS vent channels
  • Premium helmet garage included
  • Meets or exceeds ECE and DOT standards
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Product Style Item # Store SKU Manufacturer Product # Availability
Black / XS 1309580 73-4400XS In Stock: Ships within 24 hours
Black / SM 1309581 73-4400S In Stock: Ships within 24 hours
Black / MD 1309582 73-4400M In Stock: Ships within 24 hours
Black / LG 1309583 73-4400L In Stock: Ships within 24 hours
Black / XL 1309584 73-4400X In Stock: Ships within 24 hours
Black / 2XL 1309585 73-44002X In Stock: Ships within 24 hours
White / XS 1309586 73-4401XS Only 3 Left: Ships within 24 hours
White / SM 1309587 73-4401S Out of Stock
White / MD 1309588 73-4401M Out of Stock
White / LG 1309589 73-4401L Only 3 Left: Ships within 24 hours
White / XL 1309590 73-4401X Only 1 Left: Ships within 24 hours
White / 2XL 1309591 73-44012X In Stock: Ships within 24 hours