Skip to Main Content
Free Shipping
over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy
Self-Service
Returns

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

Start a Return
Read our full Return Policy
Lowest Price,
Guaranteed

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Submit a Price Match

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards Program

Earn $5 for every qualified $100 you spend. You'll also hear about special offers and events! How it works:

1

Sign in or create an account to earn ZillaCash on your next purchase with us.

2

Earn $5 for every $100 you spend on eligible items and brands.

3

Redeem your ZillaCash Rewards on a future order with us!

See our customer service page for more details.

We're sorry but all Size / Color combinations for this product are currently out of stock.

You can be notified upon their arrival by choosing the Size and Color options you are interested in and then entering your email in the box below.

Out of Stock
Fly Racing Dirt

Fly Racing Dirt Formula Helmet Black / LG [Blemished - Very Good]

Item: P793290
1 Read 1 Review Write a Review

The Formula Helmet from Fly Racing takes everything we know about advanced safety technology and turns it on its head, all while protecting yours. Read More

$584.96
$649.95
Save $64.99 10%
Rebate Available! View Details

Please select a Color & Size to view availability.

Product Details

Item Condition: This is a new item that has light cosmetic damage which may include, but is not limited to scuffs, scratches, stains, chips or dings. The damage affects the aesthetics but not the function of the item. The original packaging may or may not be present. There are minor scuffs on one of the two peaks.

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


Features:

  • 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
Helmet dimensions

Weight: 3.29 lbs.

What's this?
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black / LG RevZilla Item #1727826 MFR. Product # AvailabilityOut of Stock

Fly Racing Adult Helmet Sizing

Size Head (in) Head (cm)
XS 20.5-21.25 53-54
SM 21.25-22 55-56
MD 22-23 57-58
LG 23-23.75 59-60
XL 24-24.5 61-62
2XL 24.5-25.25 63-64

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
Part Numbers
Sizing & Fit
1 Customer Reviews
1 5/5
0 Questions & 0 Answers

Related Video

Thumbnail for How To Size and Buy a Motorcycle Helmet

How To Size and Buy a Motorcycle Helmet

Reviews & Questions

Leave a product review for a chance to win one of our monthly $100 giveaways.
Ask or answer a question to win one of our monthly $100 giveaways.