Discontinued Product!

The Fly Trekker DS Helmet - 2011
has been discontinued and will not be returning
Replacement Suggestion:
Dual Sport Helmets
Out of Stock
Fly Trekker DS Helmet - 2011
  • Fly Trekker DS Helmet - 2011 - Black

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Video Reviews (3)

Fly Trekker DS Helmet - 2011 Videos

Weight: 3.82 lbs

What's this?

Fly Trekker Dual Sport Helmet

The Trekker is a dual sport helmet from FLY Racing.  Its crossover design helmet combines the best of MX and Street styling and function to create one of the most versatile helmets on the market. The Trekker is ideal for dual sport and adventure touring and offers the comfort of riding without goggles; but when the going gets rough, you can still have the option to flip up or remove the shield and throw on a pair of goggles.

  • Advanced Poly Alloy shell construction, combines high-strength poly materials to create a aggressive design that is durable and lightweight
  • Dual-Density EPS Liner helps reduce the shock of impact by creating a more progressive impact absorption zone
  • Unique visor shape allows for use of goggles when the shield is in the open or closed
  • Multi-Position, Ratcheting Face Shield
  • Removable and washable comfort liner and cheek pads help keep the interior of your helmet clean and fresh
  • 16 total vents (8 intake, 8 exhaust) circulate large volume of airflow to help keep your head cool.
  • Adjustable vents include: 1 mouthpiece, 2 brow, and 2 rear
  • D.O.T. and ECE 22.05 certified
Bang For The Buck
4.7 / 5
Protection & Durability
4.2 / 5
4.2 / 5
4.4 / 5
4.7 / 5
Air Flow
4.3 / 5
Noise Level

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 754418 NTREKKER BLK 2X Out of Stock
Black / LG 754413 NTREKKER BLK L Out of Stock
Black / MD 754414 NTREKKER BLK M Out of Stock
Black / SM 754415 NTREKKER BLK S Out of Stock
Black / XL 754416 NTREKKER BLK X Out of Stock
Black / XS 754417 NTREKKER BLK XS Out of Stock
Matte Black / 2XL 754424 NTREKKER MATTE BK 2X Out of Stock
Matte Black / LG 754419 NTREKKER MATTE BK L Out of Stock
Matte Black / MD 754420 NTREKKER MATTE BK M Out of Stock
Matte Black / SM 754421 NTREKKER MATTE BK S Out of Stock
Matte Black / XL 754422 NTREKKER MATTE BK X Out of Stock
Matte Black / XS 754423 NTREKKER MATTE BK XS Out of Stock
White / 2XL 754436 NTREKKER WHITE 2X Out of Stock
White / LG 754431 NTREKKER WHITE L Out of Stock
White / MD 754432 NTREKKER WHITE M Out of Stock
White / SM 754433 NTREKKER WHITE S Out of Stock
White / XL 754434 NTREKKER WHITE X Out of Stock
White / XS 754435 NTREKKER WHITE XS Out of Stock
Silver / 2XL 754430 NTREKKER SILVER 2X Out of Stock
Silver / LG 754425 NTREKKER SILVER L Out of Stock
Silver / MD 754426 NTREKKER SILVER M Out of Stock
Silver / SM 754427 NTREKKER SILVER S Out of Stock
Silver / XL 754428 NTREKKER SILVER X Out of Stock
Silver / XS 754429 NTREKKER SILVER XS Out of Stock


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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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Have a functionality, fit, or otherwise product-specific question about the Fly Trekker DS Helmet - 2011? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 19 questions Browse 19 questions and 68 answers
Why did you choose this?
RevZilla Store
This was a great entry helmet into adventure type helmets. It's kind of noisy and the visor catches wind a lot. For the price it's great but I upgraded to an icon variant and will never turn back.
JoshG J on Sep 30, 2015
Because is a nice helmet, with security and I lke it.
edgar h on Mar 6, 2015
This was a great entry helmet into adventure type helmets. It's kind of noisy and the visor catches wind a lot. For the price it's great but I upgraded to an icon variant and will never turn back.
JoshG J on Sep 30, 2015
Dual sport riding. found the helmet to be a little heavy, pour optics and buffeting from the visor
Bret R on Jun 11, 2015
Because is a nice helmet, with security and I lke it.
edgar h on Mar 6, 2015
Style I wanted for a great price and good reviews
Daniel d on Mar 2, 2015
Style and price
Fernando M on Feb 27, 2015
to keep my noggin from getten squished.
Josepht T on Jan 30, 2015
Passenger helmet that will not see a lot of usage but still want good fit and removable liner to accommodate scala intercom system.
Jeff R on Jan 26, 2015
Great for when i was riding around on my ninja 250, visor would fly up at high speeds on my Ducati forced me to get a helmet with a locking visor. Recommend for a city helmet or off road.
Ian G on Nov 24, 2014
Love dual sport helmets, look very diff then regular ones, have more character to them, I have a variant and love the helmet! Very comfortable, gets a lot of looks and complements! This helmet is lot cheaper and looks great too soo why not? Time to try something new see how it goes!
Alex W on Jul 13, 2014
Great Price for a very good helmet for my young rider son.
Amy L on Jul 9, 2014
I chose the helmet on the reviews i viewed on You Tube
Neil G on Jul 3, 2014
Needed a dual sport helmet.
Matt O on Jul 2, 2014
I previously had a fly paradigm. Really loved that helmet. Great stuff for what it costs.
Andrew M on Jun 19, 2014
looks and functionality
Charles D on Jun 18, 2014
price, plus the one I really wanted is sold out. :-(
michael i on May 22, 2014
This helmet was practical for on and off road use.
Sean B on May 15, 2014
The Fly Trekker DS Matte Black helmet looks superb for the price. After a couple months of use I am still impressed with the helmet. I have used it on my DRZ400 mainly in the trails in Colorado. I always remove the shield and use goggles on the trails. Overall the matte black has held up well without marks from branches. It does well on the street as well, though I would prefer a darker shield to block the morning sun. It fits comfortably and all parts/pieces work as expected.
WESLEY R on May 10, 2014
price and availability
Jason P on Apr 28, 2014
Cheap helmet that will do the job while I wait for my other helmets to arrive from Oz
Adrian C on Apr 25, 2014
It is a versatile helmet that should fit my riding style.
Marc S on Mar 30, 2014
Charles P on Mar 29, 2014
This is my passenger helmet. Bought this helmet after returning a competitor helmet. The fitment on this one was better.
T H on Mar 21, 2014
Great price
Eric P on Feb 3, 2014
Christmas gift
bob d on Dec 5, 2013
looks cool, good price.
Dithmar R on Dec 1, 2013
First time testing this kind of helmet. It really paid off, love the look
JASON F on Sep 15, 2013
Because you recommended it
Tristano N on Aug 31, 2013
A friend of mine got one and I was able to try it on. It cant be beat for the price!
K Y on Aug 17, 2013
Dual sport riding. found the helmet to be a little heavy, pour optics and buffeting from the visor
Bret R on Jun 11, 2015
Style I wanted for a great price and good reviews
Daniel d on Mar 2, 2015
It seems to me that the Trekker Helmet is a slight bit better since the FX 39 is considered "entry level". Am I correct in my assumption that the Trekker is a better helmet?
A shopper on Jul 30, 2011
BEST ANSWER: Both the Trekker and the FX-39 are considered 'entry-level' in the Dual Sport Helmet world. These two are actually based off of the same shell so there aren't very many differences. We haven't gotten enough feedback to really see one pull ahead of the other, but my personal opinion goes to the FX-39. I like the way it fits and feels a bit better.
Hi this same helmet is available here in Australia, but its far more expensive, would you have any idea if it is legal for me to buy it from revzilla and use it in Australia?
A shopper on Jun 5, 2014
BEST ANSWER: Hi Thomas, What he means is if you ship it to Australia, will it have an Aus Standard sticker on it or just the DOT sticker? We need that to stay legal.. Can you confirm for us? Thanks, MC
If my head measures 58.5 cm, do I get a M or L size?
A shopper on Sep 15, 2012
BEST ANSWER: According to their sizing chart, you would be a large. I fit into the small size category on their sizing chart, however I tried a small on at one of my local moto dealerships and it was so small that it hurt my head and I couldn't even close my mouth because my cheeks were jammed between my teeth. I would not get a medium if I were you. You just barely fit the large size category and in my opinion the fly trekker runs small.
Can anyone find replacement shields for this helmet?
A shopper on Aug 23, 2011
BEST ANSWER: We now have faceshields for this helmet!

The FX-39 comes with a kit to remove the visor, is this also true for the trekker?
A shopper on Aug 31, 2013
BEST ANSWER: You do get a plasic screw driver with the helmet,which could easily be stuck in you tank bag, but I took a look at it this morning and I could easily remove the screws with a coin that I had in my pocket. I hope that helps you out. Ken
What is the interior like in this Fly Trekker for accomodating my Sena SMH-5fm? & for that matter while on the subject, the same query for the AFX FX39/41?...thx.
A shopper on Jul 10, 2014
BEST ANSWER: My daughter uses a SMH10 on this helmet and it works. The fit is not great due to the angles on the side of the helmet for the unit itself, but it works. In terms of the interior for the ear piece and microphone, it is OK. Note that we have boom microphones so it can be adjusted in and does not have to be velcro'ed to the front mouth piece. If you have the wire type for the microphone, not sure if that would work very well because of the front vent.
I was wondering if anyone has bought the purple mirror shield? When someone is looking in to the helmet, is it a true mirror where you can't see the riders face at all?
A shopper on Nov 30, 2013
BEST ANSWER: Hidden behind the mirror.

Yes, this purple mirror shield is great at masking your big pearly whites behind this shield. Of course depending on the light and how you're position to the sun, passer byes may get a glimpse at who's underneath this shell. But, with the light to your back those who are looking to get a peek through this shield will see nothing but their own reflection.
D-Ring or ratchet helmet strap?
A shopper on Mar 16, 2016
BEST ANSWER: It is a D-Ring with a snap for the excess strap.
Talking from a cosmetic perspective: Are the logos on this helmet decals (with clear coat over) or is it a sticker? I tend to like to remove the badging if I can.
A shopper on Dec 22, 2014
BEST ANSWER: They are definitely decals under a clear coat. You could cover them up with stickers if you want, but if you want them gone, nothing short of sandpaper is gonna get it done.
my measurement is 23". should I go a little larger and go with an XL or would a L be ok?
A shopper on Aug 30, 2014
BEST ANSWER: 23 is still in the medium size range. The powers of deductive reasoning would allow me to say a L will work just fine. I've got a 22 head and the M fits me very well.