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Fly 9mm Helmet
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  • Fly 9mm Helmet - Black
  • Fly 9mm Helmet - Matte Black

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MSRP
$59.95
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$5.99
Price
$53.96

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Video Reviews (2)

Fly 9mm Helmet Videos

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Shape: Round Oval
Weight: 2.35 lbs
What's this?

Fly 9MM German Style Helmet - Solid

German WWII styling meets American DOT safety standards - the Fly 9mm Helmet.

Features:

  • D.O.T. approved thermoplastic poly alloy shell
  • Dual density EPS liner
  • Removable, washable Coolmax comfort liner
  • German WWII styling
4.5 / 5
Bang For The Buck
4.7 / 5
Protection & Durability
4.2 / 5
Features
3.8 / 5
Comfort
4.4 / 5
Style
4.5 / 5
Air Flow
4.5 / 5
Fit
Small
 
Large
Shape
Narrow
 
Round
Weight
Light
 
Heavy
Vision
Narrow
 
Wide
Noise Level
Quiet
 
Loud

Fly Street Helmet Sizing

Size Head (in) Head (cm)
XS 20 1/2 - 21 1/4 53-54
SM 21 1/4 - 22 55-56
MD 22 - 23 57-58
LG 23 - 23 3/4 59-60
XL 24 - 24 1/2 61-62
2XL 24 1/2 - 25 1/4 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 / 2XL 952879 NF73-8220-6 In Stock: Ships within 1-2 business days
Black / 3XL 952880 NF73-8220-7 In Stock: Ships within 1-2 business days
Black / 4XL 952881 NF73-8220-8 In Stock: Ships within 1-2 business days
Black / 5XL 952882 NF73-8220-9 In Stock: Ships within 1-2 business days
Black / LG 952874 NF73-8220-4 In Stock: Ships within 1-2 business days
Black / MD 952875 NF73-8220-3 In Stock: Ships within 1-2 business days
Black / SM 952876 NF73-8220-2 In Stock: Ships within 1-2 business days
Black / XL 952877 NF73-8220-5 In Stock: Ships within 1-2 business days
Black / XS 952878 NF73-8220-1 In Stock: Ships within 1-2 business days
Matte Black / 2XL 952888 NF73-8221-6 In Stock: Ships within 1-2 business days
Matte Black / 3XL 952889 NF73-8221-7 In Stock: Ships within 1-2 business days
Matte Black / 4XL 952890 NF73-8221-8 In Stock: Ships within 1-2 business days
Matte Black / 5XL 952891 NF73-8221-9 In Stock: Ships within 1-2 business days
Matte Black / LG 952883 NF73-8221-4 In Stock: Ships within 1-2 business days
Matte Black / MD 952884 NF73-8221-3 In Stock: Ships within 1-2 business days
Matte Black / SM 952885 NF73-8221-2 In Stock: Ships within 1-2 business days
Matte Black / XL 952886 NF73-8221-5 In Stock: Ships within 1-2 business days
Matte Black / XS 952887 NF73-8221-1 In Stock: Ships within 1-2 business days

Shipping

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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.

Returns

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.

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4.4 / 5.0
68 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
40
23
1
2
2
Bang For The Buck
4.7 / 5
Protection & Durability
4.2 / 5
Features
3.8 / 5
Comfort
4.4 / 5
Style
4.5 / 5
Air Flow
4.6 / 5
Fit
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True
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Weight
Light
Avg
Heavy
Vision
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Noise Level
Quiet
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Loud
Bang For The Buck
5 / 5
Comfort
4 / 5
Style
5 / 5
Air Flow
5 / 5
Excellent
Makes me look like a bamf would recommend to anyone who wants to look like a bamf!
September 7, 2015
Bang For The Buck
5 / 5
Protection & Durability
3 / 5
Features
3 / 5
Comfort
3 / 5
Style
3 / 5
Fit
Small
True
Large
Weight
Light
Avg
Heavy
Air Flow
5 / 5
Great alternative...
I was looking for a half helmet that I could use in warmer weather. Since my other helmet is a modular helmet. Very pleased with all that you can be with this helmet. The only draw back I have really found is that I look like Lord Helmet from Space balls the movie lol (shades def make the difference)
May 10, 2016
Ride:
2014 Harley Davidson Street Glide FLHX/I
Bang For The Buck
5 / 5
Protection & Durability
3 / 5
Features
3 / 5
Comfort
4 / 5
Style
5 / 5
Shape
Narrow
 
Round
Noise Level
Quiet
Avg
Loud
Air Flow
4 / 5
Great half helmet
I have enjoyed this helmet so far. I bought a size XL, although my full face helmet is a 2XL. I was hoping that it would be snugger and less prone to pull up at high speeds. This has held true and the helmet doesnt budge when I'm riding.

I have noticed that my head is just as hot, if not hotter, than my full face. There is zero air flow where the helmet covers so my hair actually gets sweaty a bit more than when wearing my full helmet. But with that said, this is my preferred summer hot day helmet as I enjoy feeling the air while riding.

Im a bigger guy so my wife doesnt think that the helmet sticks up too high or looks funny as sometimes half helmets do. She thought I looked silly when I first put in on inside, then when I got on the bike she said it balanced with the size of bike, and my size, perfectly.

For the price you cant go wrong if you like the look and style.
August 1, 2014
Ride:
2012 Yamaha XVS 1300 Stryker
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
Large
Weight
Light
Avg
Heavy
Air Flow
5 / 5
Overall great product
I bought this helmet as an upgrade from a full face one.I really like the fit and feel along with the durability.It offers fantastic range of vision and feels comfortable to wear on long rides.The only two drawbacks are that it likes to rise up when riding,but that may be an issue that is caused by me.The second drawback as mentioned in another review is that the liner does come out really easily.

Overall I really do recommend this as it is a great product and most of all is DOT compliant.
July 12, 2016
Ride:
2007 Yamaha XV250 Virago
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Air Flow
5 / 5
this is a great fit for my big head
I have a big head and this is the third helmet I've purchased. The fly 9mm helmet is by far the better fitting helmet for me.
October 27, 2014
Ride:
2014 Honda VT750C2A Shadow Phantom
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Air Flow
5 / 5
A+++
Great product.. 2nd one.. got another one when it was dropped on the groundDre'
June 21, 2016
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Noise Level
Quiet
Avg
Loud
Air Flow
5 / 5
Love It
I have read other reviews about liner problems, I corrected mine with velcroe. I like the hemet, I have friends who bought other brands , same german shape but look bad cause of the height. Yes this helmet does look a little dorky. But not like others I have seen. Beautiful finish, double rivet straps. I would recommend to friends.
August 5, 2016
Purchased
 1 year ago
Ride:
2015 Harley Davidson Softail Heritage Classic FLSTC/I
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
Large
Shape
Narrow
 
Round
Noise Level
Quiet
Avg
Loud
Air Flow
5 / 5
Nice helmet
Good price comfortable helmet, doesn't catch wind and pull on your head
March 15, 2016
Ride:
2008 Harley Davidson Dyna Super Glide Custom FXDC/I
Bang For The Buck
5 / 5
Protection & Durability
3 / 5
Features
3 / 5
Comfort
5 / 5
Style
4 / 5
Shape
Narrow
 
Round
Weight
Light
Avg
Heavy
Air Flow
5 / 5
Heavy Half Shell Great!!
I had some doubts in buying this helmet, i own 2 full face and an open face but i found myself not wearing a helmet due to the hot Houston Texas heat. To get my family off my back i decided to try this helmet out and i must say for the $$ it is well worth it.

The helmet is very square but after a few rides you starts to fit like a glove. I was surprised to how heavy this helmet is but is works out great by the weight of this helmet keeps it secured to your head. This helmet will not move at all at high speed. I ride a VRod Muscle and this helmet stayed no movement at 120mph plus!

Great Helmet for the price, feels great, had to get use to the weight of the helmet but the heaviness makes it worth it. The inside line is great and the stripes feel good at my throat under my beard. Great Helmet Love the glossy Black finish would defiantly buy another one in the future!!!

Feels like your not wearing a helmet and thats what i was looking for. The no feel with the protection.
February 21, 2016
Ride:
2014 Harley Davidson V-Rod Muscle VRSCF
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
4 / 5
Shape
Narrow
 
Round
Weight
Light
Avg
Heavy
Air Flow
4 / 5
Awesome looking helmet
Awesome looking helmet and it fits great as well! I tried all of the cheap look alike helmets on eBay however they didn't feel too safe. I tried this one, which was a little bit more money, but you get what you pay for. I recommend this helmet!
July 27, 2015
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Have a functionality, fit, or otherwise product-specific question about the Fly 9mm Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 11 questions Browse 11 questions and 73 answers
Why did you choose this?
RevZilla Store
I love the style of this helmet, Looking forward to wearing it.
David C on Sep 1, 2017
It was the best looking german style helmet I have seen for a really good price
Jacob B on Jul 15, 2017
I love the style of this helmet, Looking forward to wearing it.
David C on Sep 1, 2017
love the fit, love the look
rogelio g on Aug 25, 2017
It was the best looking german style helmet I have seen for a really good price
Jacob B on Jul 15, 2017
the look!
Brady F on Jul 7, 2017
lightweight... looks great
Matthew H on Mar 3, 2017
The look of this helmet is pretty rad.
Jeremy S on Nov 24, 2016
It's a great helmet! It fits in smaller saddlebags, it's not cumbersome and works well.
HondaMagnaMan on Aug 10, 2016
My husband requested this for his birthday gift in October.
Patricia E on Aug 1, 2016
Love the look of the classic German Helmet! However, managed to scratch it after a month and it looks aweful!!
Marty M on Jul 29, 2016
Like the look. Matte finish matches my bike.
Jason K on Jul 22, 2016
For my backpacks.
kevin g on Jul 10, 2016
i like the look
bradford s on Jun 26, 2016
To wide for me
Cesar A on Jun 25, 2016
Decent helmet... has seem to intimidate some people.
Jose J on Jun 24, 2016
looks great
jeffrey k on May 5, 2016
I love the style
Jourdan G on May 5, 2016
love the color and german style.
Eric C on Apr 27, 2016
I've had a full size helmet for the past few years but never liked it. I've worn half helmets before and liked them more; once i saw this one I just knew it was for me.
Paul K on Apr 19, 2016
I just bought a Russian Ural and I think they will look cool.
John E on Apr 18, 2016
Look I wanted and still DOT approved
Randall B on Apr 8, 2016
Looks Good D.O.T. approved light
Corey M on Apr 7, 2016
I have a big head 25 1/2 this is all that they sell!
Robert k on Mar 25, 2016
Looks good. DOT approved. What else is there?
Andrew F on Mar 20, 2016
Sits high on my head
nate1971 on Mar 4, 2016
love the look
Ed M on Feb 29, 2016
I wanted an open-face helmet, and I liked the shape of this helmet.
Cristian R on Feb 21, 2016
Very cool and stylish. Even on colder days I just wear a balaclava and I'm good!
James D on Feb 19, 2016
I seen a video with this style helmet on youtube so I had to have one
joshua M on Feb 14, 2016
style. fitment
A B on Feb 9, 2016
Looks cool and is perfect for those victory laps around town.
Mikael L on Feb 4, 2016
I really liked the style of this helmet
TJ C on Jan 23, 2016
Looks to be a good low profile helmet but have not tried it on so i cant 100 percent say if it is or not
Ruben G on Jan 18, 2016
I have a huge head and its very hard to find 5x helmets.So im hoping this will fit my head
Seth O on Nov 21, 2015
Its Cool Beans
William B on Nov 13, 2015
Love the look of this helmet
EvilMC on Oct 8, 2015
style and reviews
Westy3 on Oct 7, 2015
Bought it as a gift for my brother
TxCityEngineer on Sep 26, 2015
Nice Aggressive styling, fits comfortably besides the lining not being velcrowed or sewn in. Sits high on head, wouldn't recommend to someone with a small head
Hunter K on Sep 25, 2015
Great helmet love it
Juan C on Sep 16, 2015
i love the old school look it has to it.
Mike S on Sep 2, 2015
Like the all black matte look. like to keep it simple!
Chad E on Aug 20, 2015
like style
Diane B on Aug 14, 2015
Thought it would look less like a bucket on my head than it does. I use it as my passenger helmet.
Michael L on Jul 23, 2015
Very few helmets to fit my giant head. Full face is too hot in the summer. Hoping this is a good choice.
Bradley N on Jul 9, 2015
simple and clean, classic lines....plus ease of ordering and free shipping....
Clay S on Jun 11, 2015
cooler in the Vegas summers!!!
Cindi D on May 28, 2015
I ride a fat bike (yeah, it has pedals) to work and I am not one of those "rolling pez dispensers" all kitted-out in bright colors, tight shorts, and sissy @$$ bicycle helmets. I typically ride rag top, but I don't need to scramble my brains when the trail gets icy. I am gonna add some weeping bullet hole art work to this lid and see how it plays.
paul s on May 13, 2015
Good look, great price
Michael G on May 11, 2015
because its the most badass looking helmet ever
cole b on Apr 28, 2015
its boss
Alexander S on Apr 13, 2015
love the fit, love the look
rogelio g on Aug 25, 2017
the look!
Brady F on Jul 7, 2017
Whats the profile like for this helmet?? Do you wind up looking like a mushroom head or, is it fairly low profile??

Thanks
A shopper on Nov 10, 2014
BEST ANSWER: Because of the dot required padding, you do get a bit of the "mushroom" head effect. Also, without a windshield, the helmet has quite a bit of lift going highway speed. It's a well made helmet, with a washable liner, however.
I am usually an XL for full face helmets. Is it safe to say that i will need an XL for this?
A shopper on May 26, 2014
BEST ANSWER: yes!! That is what I am and that is what i bought - It fits perfect for me!
4x in HJC Harley half helmets is a little too tight. How does the 5x here compare?
A shopper on Jun 18, 2016
BEST ANSWER: It fit perfectly un my head... Not the kind of helmet fo long distances though. It tends to float over your head with the wind pressure.
Does this helmet have the DOT sticker on the back of it?
A shopper on Oct 26, 2014
BEST ANSWER: Yes it does have the DOT sticker on the back.
Is this DOT?
A shopper on Jun 18, 2016
BEST ANSWER: Don't have original paperwork anymore, but the back of the helmet still has the sticker that states "Fly 9mm DOT FMVSS NO. 218 CERTIFIED"
is this helmet dot approve?
A C on Jan 29, 2016
BEST ANSWER: Yes, this helmet is DOT approved.
What size would fit an 8 1/4" hat size?
W Craig S on Jan 26, 2017
BEST ANSWER: XL
I'm on the cusp of a M and a L. All my full face have been mediums, two of the four fit pretty snug but not uncomfortable. I'm at 23" or 58.5cm. Do half helmets fit differently??
josh m on Dec 26, 2015
BEST ANSWER: I have an XL ( HJC #GL16 ) Full face and it's actually tight on me - MY 9mm FLY 1/2 helmet is an XL and it's perfect - they do fit differently - they only sit on top - they don't wrap around your head like the full face ones do --- It is a great helmet and way different from my full face -- lets you feel the wind better and hear things better , love it when i'm doing back roads , and just cruising along !!!!! I've worn it on the highway some --- I have to make sure i tighten it down better --- wants to fly off at 65 - 70 -- way different than full face helmets . I've had zero problems with it -----good riding man