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We're sorry but all Color/Size combinations for this product are currently out of stock. You can be notified upon their arrival by choosing the Color and Size options you are interested in and then entering your email in the yellow box below.
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Fly Racing F2 Carbon Acetylene Helmet
  • Fly Racing F2 Carbon Acetylene Helmet - Black/White
  • Fly Racing F2 Carbon Acetylene Helmet - Flo Orange
  • Fly Racing F2 Carbon Acetylene Helmet - Red/Yellow
  • Fly Racing F2 Carbon Acetylene Helmet - Orange/Purple

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Flo Orange
9940 10594

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Weight: 3.34 lbs

What's this?

Fly Racing F2 Carbon Acetylene Helmet

The F2 Carbon represents race-inspired lightweight helmet technology utilizing lightweight carbon/Kevlar construction. Though it shares many of the same construction features as the leading Formula model, the F2 Carbon has its own unique style and identity.


  • SNELL M2010, DOT Approved For USA –meets or exceeds the toughest safety standards on the market
  • Composite construction shell – outer shell is constructed using state-of-the-art, aircraft grade woven carbon fiber and Kevlar® composite materials, which creates superior strength while remaining extremely light
  • Dual density EPS liner – two layers of EPS (Expanded Polystyrene), one softer one slightly harder, combine to provide more progressive impact absorption for different levels of impact
  • Multi-port air induction cooling system – eleven (11) intake and four (4) exhaust vents create massive airflow to keep your head cool
  • Tri-vent goggle anti-fog vents – three (3) air intake vents above goggle eye port draw air from goggle to help clear away fog
  • Flow through EPS and comfort liner air system – EPS (Expanded Polystyrene) and comfort liner align to maximize airflow
  • Quick release washable comfort liner and cheek pads – plush liner absorbs sweat, provides plenty of ventilation, and is easy to remove and clean with out quick-snap system
  • Custom molded rubber trim with nose guard – with its smooth lines the integrated nose guard helps keep pesky rocks away from your nose
  • Lightweight aluminum hardware – helmet is constructed using super-strong, lightweight machined aluminum screws, rivets, and D-rings for superior strength and years of worry free use

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 Style RevZilla Item # Manufacturer Product # Availability
Black/White / 2XL 874257 N73-40512X Out of Stock
Black/White / LG 874252 N73-4051L Out of Stock
Black/White / MD 874253 N73-4051M Out of Stock
Black/White / SM 874254 N73-4051S Out of Stock
Black/White / XL 874255 N73-4051X Out of Stock
Black/White / XS 874256 N73-4051XS Out of Stock
Flo Orange / 2XL 874281 N73-40552X Out of Stock
Flo Orange / LG 874276 N73-4055L Out of Stock
Flo Orange / MD 874277 N73-4055M Out of Stock
Flo Orange / SM 874278 N73-4055S Out of Stock
Flo Orange / XL 874279 N73-4055X Out of Stock
Flo Orange / XS 874280 N73-4055XS Out of Stock
Red/Yellow / 2XL 874263 N73-40522X Out of Stock
Red/Yellow / LG 874258 N73-4052L Out of Stock
Red/Yellow / MD 874259 N73-4052M Out of Stock
Red/Yellow / SM 874260 N73-4052S Out of Stock
Red/Yellow / XL 874261 N73-4052X Out of Stock
Red/Yellow / XS 874262 N73-4052XS Out of Stock
Orange/Purple / 2XL 874275 N73-40542X Out of Stock
Orange/Purple / LG 874270 N73-4054L Out of Stock
Orange/Purple / MD 874271 N73-4054M Out of Stock
Orange/Purple / SM 874272 N73-4054S Out of Stock
Orange/Purple / XL 874273 N73-4054X Out of Stock
Orange/Purple / XS 874274 N73-4054XS Out of Stock


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Fly Racing F2 Carbon Acetylene Helmet 4.7 5 3 3
Best midrange helmet out there My brother wears Shoeis and I used to wear a budget Shift helmet, so those are what I can compare this to. It's not quite as comfy as the Shoei but it is just as light and vents just as well IMO. Venting is very, very good. My head stays cool as long as I'm moving, even on very hot days. All of the interior comes out for washing as well. Compared to the Shift this thing might as well be a million bucks, it's a very big step up from a budget level helmet. I do wish that the chin bar had an emergency breakaway, and I also would have preferred a raw carbon look over the regular matte black, but I can't expect it all for 250$. One other small gripe is that the visor is a bit cheap looking and the hardware is silver instead of black, I wish it matched the color a little better. Overall you won't get a better deal. I haven't crashed in this helmet but I would say unless you can get a Shoei within 50$ of it, I would go for this lid instead of spending the big bucks on the Shoei. Very good quality for a great price here. August 24, 2015
Love it. Only worn it for a few hours but this is a superb helmet with Snell and DOT specs. A little tight at the cheeks but noise and buffering isn't bad, and it looks amazing. I ride a 250 dual sport and I've noticed that no matter what goggles I wear, a dirt helmet with goggles limits peripheral vision compared with my Arai street helmet and for this reason I'm mainly still wearing my old Arai on the street. But when I hit trails it will be the Carbon F2 every time. I went with Von Zipper Bushwick XT goggles as my 3rd attempt at balancing price, fit and vision. August 4, 2014
Great customer service I ordered the Fly F2 Carbon in a size large as per the sizing guide. I guess my friends are correct and when they tell me I have a big head because it was too tight to wear for an length of time. I called customer service to exchange for an XL. They could not have been any more helpful! Very easy process and the new helmet was sent out the same day. Documentation was accurate and fast. I would definitely order from revzilla again. June 10, 2013
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