SKU: F01004300-110-401

Delta R4 Ignite Helmet

Name: Delta R4 Ignite Helmet
Brand: 509
SKU: F01004300-110-401
Price: 269.95 USD
Availability: InStock

$269.95 USD $399.95

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Free US Shipping

We offer Free Shipping on all orders over $99 within the US (excludes Alaska). During select promotions & holidays we will offer Free Shipping on all orders within the US.

Easy Returns

We have a very easy 30-day Return Policy! Please visit the Support tab to find our self service returns portal.

3 Year Warranty

We stand behind our products – the 509 industry leading warranty covers every product we make in a variety of ways.

100% Secure Checkout

At 509 we use the best SSL certificate and the most trusted payment processors provided by Shopify Payments.

Glove-Friendly Easy Open

Comes standard with Fidlock® easy-open magnetic strap clasp

Ignite Powered

Ignite dual pane heated shield for fog-free & ice performance in sub-zero conditions

Sunshield Trigger

Sunshield is oversized for maximum field of view & flips up instantly with the push of a button

DOT/ECE Dual Certified

DOT/ECE dual certified helmet shell with weight starting at 1900 grams

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Our innovative new 509 Delta R4 Ignite Helmet sets the new standard for modular flip-up face shield performance with Ignite dual pane heating technology for clear, ice- and fog-free vision in sub-zero conditions. The sunshield is oversized for maximum field of view and flips up instantly with the push of a glove-friendly button. Built for maximum warmth and convenience, the helmet’s long list of features includes climate control venting and the glove-friendly Fidlock® magnetic strap buckle.

Key Features

Three configuration modular design: dual sport, full face, or open face
Poly Alloy Shell
Climate Control Ventilation system with two stage front chin vent, adjustable forehead vents, and exhaust vents.
Ignite Ignite Technology features a built-in heating element within the helmet shield or goggle lens, designed to regulate temperature and prevent condensation, thereby eliminating foggy vision.
dual pane heated shield for fog-free performance with new shield locks that create the perfect seal
ITO (Indium Tin Oxide) shield coating to prevent surface scratches and fogging
Moisture wicking removable Liner & Cheek pads for custom fit adjustments and easy to wash → Shop Cheekpads for Delta R4 Helmets
Fidlock® The Fidlock System is a cutting-edge magnetic chinstrap buckle used in motorsport helmets ensuring quick, secure, closures with one hand and is DOT and ECE compliant.
chinstrap strap closure for easy in and out
Replaceable polycarbonate visor
Arctic Chin Curtain and 509 breath box comes standard, and are removable for fine tuning
Smoke tinted sunshield drops down with Sunshield Trigger
Multiple shield options (technologies including polarized, mirror, and photochromatic available) → Shop Shields
Universal camera mount capable
WARNING for California residents

Specs

Helmet Certification: DOT & ECE 22.05
Starting Weight: 1,900 grams
Best Head Shape: Intermediate oval fit
Size Range: XS - 2X
Shell Breaks:
Small shell - XS, SM, MD, LG
Large Shell - XL, 2X
Included items: Instruction Manual , 12 V power to machine cords, 509 helmet drawstring bag, breathbox, 509 Sticker

509 - 2022 Delta R4 Helmet

More 509 University

You're going to LOVE the fit. Try it on and experience our perfect fit. If you don't love it, send it back in new and unused condition within 30 days for an exchange or full refund*. Risk free.

Not sure about your size? Try on at your local dealer!

*Street Helmets are a tighter fit due to cheekpad compression, however, they do pack out over time/use.

How to Measure

When measuring your head, use a cloth tape. Start it just above your eyebrows and circle it around the thickest point in the rear of your head and then reference the size guide below.

Scroll to the right to see more sizes

Size	US Hat Size	Inches	Centimeters
X-Small	6 5/8 - 6 3/4	20 7/8 - 21 1/8	53 - 54
Small	6 7/8 - 7	21 5/8 - 21 7/8	55 - 56
Medium	7 1/8 - 7 1/4	22 1/2 - 22 5/8	57 - 58
Large	7 3/8 - 7 1/2	23 1/4 - 23 1/2	59 - 60
X-Large	7 5/8 - 7 3/4	24 - 24 1/4	61 - 62
2X-Large	8	24 3/4 - 25	63 - 64
3X-Large	8 3/4	25 1/4 - 25 3/4	64 - 65
4X-Large	9	26 - 26 1/4	66 - 67
Youth Small	6	18 1/8 - 18 7/8	47 - 48
Youth Medium	6 1/8 - 6 1/4	19 1/4 - 19 5/8	49 - 50
Youth Large	6 3/8 - 6 1/2	20 - 20 1/2	51 - 52

Pressure Points

When trying on a helmet, take note of any pressure points on your forehead—a sign that the helmet is too round. Pressure points on the sides of your head indicate a helmet is too oval for the shape of your head. After you buy a new helmet, try wearing it for 30 to 45 minutes to check for pressure points before using it on a ride.

Pressure Points

When trying on a helmet, take note of any pressure points on your forehead—a sign that the helmet is too round. Pressure points on the sides of your head indicate a helmet is too oval for the shape of your head. After you buy a new helmet, try wearing it for 30 to 45 minutes to check for pressure points before using it on a ride.

Dual Shield For Delta R4 Helmets

Starting at $49.95

Breathbox for Delta R4

Starting at $19.95

Bushing Kit for Delta R4 Helmets

Starting at $9.95

Cheekpads for Delta R4 Helmets

Starting at $19.95

Chin Curtain for Delta R4 Helmets

Starting at $19.95

Ear Cover Kit for Delta R4 Helmets

Starting at $7.95

Ignite Dual Shield for Delta R4 Helmets

Starting at $119.95

Latch Kit for Delta R4 Helmets

Starting at $19.95

Power Cable for Delta Ignite Helmets (R3, R3L, R4)

Starting at $29.95

Pro Series Liner for Delta R4 Helmets

Starting at $19.95

Sun Shield for Delta R4 Helmets

Starting at $39.95

Top Vent Cover for Delta R4 Helmets

Starting at $19.95

Visor for Delta R4 Helmets

Starting at $10.95

The Delta R4 Ignite Helmet introduces groundbreaking modular flip-up face shield performance, redefining expectations with its Ignite dual-pane heating technology. This innovation ensures a clear, ice- and fog-free view even in sub-zero temperatures. The lightweight polycarbonate shell contributes to a comfortable fit, and the modular design allows both the chin bar and visor to lift, enhancing ease of use.

The Fidlock System is a cutting-edge magnetic buckle used in helmets for different biking activities, including snowmobiling, dirt biking, and street biking. Unlike the traditional double D ring closure, the Fidlock System employs a magnetic mechanism, allowing riders to effortlessly secure their helmets with one hand, even while wearing gloves.

Quick and Secure Closure:

Whether tearing through snowy trails on a snowmobile, maneuvering challenging dirt bike tracks, or cruising on city streets, the Fidlock System's magnetic buckle allows riders to quickly and securely close their helmets, even while wearing gloves.

Time-Saving Convenience:

The Fidlock System's effortless one-handed closure and release save valuable time, ensuring bikers can hit the road or trail promptly and enjoy more riding time.

Enhanced Safety:

DOT and ECE compliance guarantee that the Fidlock System-equipped helmets provide top-notch safety, protecting bikers from potential impacts and hazards unique to each activity.

Reliable Performance:

The replaceable male magnetic end ensures the Fidlock System maintains its integrity and dependability over time, offering consistent performance during numerous biking adventures.

Overall rating: 4.1674643 / 5 from 209 reviews.

AI Generated Review Summary

The Delta R4 Ignite Helmet offers a modular flip-up face shield with Ignite dual pane heating technology for clear vision in cold conditions. Customers appreciate its reasonable price, great looks, and amazing quality. The fit is often praised, though some find the breath box too small and fogging. The modular design has mixed reviews.

Summary topics

Fog Prevention: 7%
Price: 4%
Appearance: 9%
Build Quality: 4%
Fit: 22%

Review topics: ["fit","size","strap","length","quality","looks","shipping","issues","design","comfort","finish","function","customer service","air","visibility","value","stitching","style","price","works","support","service","features","helmet","visor","shield","fog","vents","breath box","buy"].

Review highlights

"The fit is great, no fogging and I like the sun shield deploy mechanism." — Nathan S.
"Helmet fits amazing and looks great." — Brandon V.
"Haven’t had a chance to use it yet but looks great, shipping was on time, fits her perfectly." — Stephen S.

Reviews

Nice helmet!

"The large fit me well even though I'm a 7 1/4. Heated visor works as it should. The magnet neck bib works really well, just awkward in flip up mode. The magnet neck strap is nice, but not intuitive. Visor catches a lot of wind but it is removable. It's nice and light and looks good! I'll be sticking with 509"

— Kyle D. (4/5)

Beautiful

"I received my helmet at the end of the season so I did not get to use it yet. But I’ve used the same model before and it is a great helmet."

— Ryan B. (5/5)

Great Helmets

"Worked very good in both the -20 and 40 degree weather riding snowmobile. Occasionally would have to fight the lens fogging up but paired with the DK remote lens heater pack this was a great helmet for any of our riding."

— Josh F. (4/5)

warm helmet fidlock takes time

"warm helmet fidlock takes time to figure out the best way to hook good visibility"

— Cory W. (4/5)

good customer service

"good customer service"

— Yan D. (4/5)

helmet review R4

"very nice helmet, light and comfortable. Downsides. . . . hate the helmet clasp/strap. . . . pain in the ass. Also, not the warmest helmet. . . lots of leaks around faceshield, cool, but not air tight. Also, the chin curtain thing. . . . i can't figure it out at all so it's not on"

— Dan B. (4/5)

R4

"Great warranty service. Would buy another 509 product just due to their service."

— Robert B. (5/5)

Game Changer

"I am 71 yrs old and love to ride. A moderate rider. I was having trouble with vision. My eyes would tear up, goggles fog and couldn't wear glasses. Now, I am able to wear glasses, I see clearly and eyes don't water. I love the buckle, easy to maneuver. The vents are easy to open and close, even while riding and I like how the face shield lifts. My son attached to snowmobile easily. This was definitely worth the money for me. No regrets"

— Penny M. (5/5)

"This is a great snowmobiling helmet and very comfortable. They product is well put together and you have other accessories with it plus a longer chin sheild . i recommend this product for anyone who snowmobiles or does and other winter activities that you need a heat shild and protection."

— JOKER (5/5)

Horrible for snowmobiling!

"This helmet was a waste of money. There is no gasket to stop your breath from going right up to the shield. If you stop moving it fogs up from your breath. Do not buy this!!"

— Frank C. (1/5)

Q&A

I do not have a plug in to my sled for the heated shield. Will it fog if it is not plugged in or is there an external battery pack that will work with it?: Hey Trevor! The cord comes with pigtails so you can connect it directly to a sled battery without the RCA connector. Depending on conditions, the dual lens shield construction may be enough to prevent fog but it depends on all kinds of factors. We offer a dual lens shield (non-Ignite) for the R4 as well (sold separately). Many external 12V batteries will work also, but you will need to find a correct adapter.
What is the fuse for the helmet cable? It doesn't say and I can't find a standard that says this purple color is xamp.: Hey Tim, it's a 3 amp fuse and there should be a little '3' on the top.
What cardo fits the best in this helmet I've tried a few cheaper brands but the speakers are all too big and I don't want to modify the helmet at all: Hey Steve, all Cardo speakers - both 32MM and 40MM will fit in the recessed speaker spots of the helmet.
Is there a battery pack available for the R4 ignite modular helmet ?: Hey Sheldon, unfortunately there is no battery pack available at this time, but please keep an eye out for Fall 2024 as we do have something in the works!
I have Delta R4 Ignite Helmet but I'm having problems with cord staying in the helmet do have any solutions for that?: Hey Gary! There is a 1/4 turn 'lock' built into the connection point. Check and make sure you have that installed correctly, and that it is locked. If you're still having issues, please call us at (877) 743-3509 and we'll help walk you through it. Thank you!

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Introducing the All-New Atmosphere Offroad Helmet

Delta R4 Ignite Helmet

With 509 You Get

Free US Shipping

Easy Returns

3 Year Warranty

100% Secure Checkout

Key Features

Glove-Friendly Easy Open

Ignite Powered

Sunshield Trigger

DOT/ECE Dual Certified

Key Features

Specs

509 - 2022 Delta R4 Helmet

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