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Arai XD-4 Diamante Helmet
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  • Arai XD-4 Diamante Helmet - Black/Blue
  • Arai XD-4 Diamante Helmet - Red/White
  • Arai XD-4 Diamante Helmet - Black/White/Gold

Please select a Color and Size to check availability, or to add this item to your Shopping Cart or Wish List.

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168 6422 202

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Size Chart
MSRP
$729.95
Savings (25%):
$182.49
Price
$547.46

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Video Reviews (3)

Arai XD-4 Diamante Helmet Videos

Intermediate_oval
Shape: Intermediate Oval

Weight: 3.66 lbs

What's this?

Arai XD-4 Diamante Helmet

The Arai XD4 is world renowned for being the one of the best ADV touring helmets on the market and one of the few that achieves a Snell M2010 safety rating. The XD4 incorporates all of the same great qualities found in Arai's other helmets including the comfort liner and cheek pads that feature 5mm peel-away pads that allow riders to tailor the fit. The shell of the XD4 has also been aerodynamically tuned and, in concert with the removable floating peak visor, funnels air into the redesigned vents, improving overall ventilation and mitigating buffeting at speed. 

The XD-4 is the helmet of choice for many hardcore ADV enthusiasts and sets an industry standard for comfort, quality and safety.

Features:

  • Comfort headliner, with micro fitting 5mm peel away temple pads
  • Fully removable/replaceable/washable Interior: Comfort head liner, Cheek pads, Chinstrap covers
  • Dry-Cool technology keeps you dry and cool for greater comfort
  • Patent pending, FCS (Facial Contour Support) cheek pad design, also with a 5mm peel away micro fit feature
  • Improved shell shape for better aerodynamic stability at higher street speeds
  • Exhaust ports added to the top diffuser vents
  • Chin vent with more intake ports
  • Larger sculpted side cowl vents improve ventilation
  • Snell M2010 approved

Arai Helmet Sizing

Size Head (cm)
2XS 51 - 52
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64
3XL 65 - 66

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/Blue / XS 869349 817960/A73111 Out of Stock
Black/Blue / SM 869356 817961/A73112 In Stock: Ships within 24 hours
Black/Blue / MD 869357 817962/A73113 In Stock: Ships within 24 hours
Black/Blue / LG 869344 817963/A73114 Out of Stock
Black/Blue / XL 869350 817964/A73115 Out of Stock
Black/Blue / 2XL 869345 817965/A73116 Out of Stock
Black/White/Gold / XS 869348 817970 In Stock: Ships within 24 hours
Black/White/Gold / SM 869346 817971 In Stock: Ships within 24 hours
Black/White/Gold / MD 869358 817972 Only 2 Left: Ships within 24 hours
Black/White/Gold / LG 869351 817973 Only 2 Left: Ships within 24 hours
Black/White/Gold / XL 869352 817974 Out of Stock
Black/White/Gold / 2XL 869353 817975 Only 1 Left: Ships within 24 hours
Red/White / XS 869337 817940/A73121 Only 1 Left: Ships within 24 hours
Red/White / SM 869339 817941/A73122 In Stock: Ships within 24 hours
Red/White / MD 869335 817942/A73123 Only 1 Left: Ships within 24 hours
Red/White / LG 869340 817943/A73124 In Stock: Ships within 24 hours
Red/White / XL 869338 817944/A73125 In Stock: Ships within 24 hours
Red/White / 2XL 869336 817945/A73126 In Stock: Ships within 24 hours

Shipping

Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

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.

Write a Product Review for a chance to win our monthly $100 giveaways.
Arai XD-4 Diamante Helmet 4.7 5 299 299
Comfortable, Quality Protection When I got into dual-sport riding just a few months ago, I sought out advice from a good friend who had been a member of the GS Trophy team (representing the U.S. in 2010) about which helmet I should consider. His first words were to not skimp on a quality helmet, even paying a premium, because protection is nothing to spend short on. He recommended the Arai XD-4 and going by his recommendation, I bought this helmet. I'm glad I did. The helmet is extremely comfortable with padding that's easily removeable, as needed, for cleaning etc. I installed a Sena 20S bluetooth receiver and it integrates seamlessly with the helmet. The visor is easily removeable which is the one item I've taken off as it can buffet quite a bit when riding at highway speeds. The outer shell is tough and durable with vents throughout to maximize airflow while maintaining a sleek design. I would like to see a little more reflective paint on the sides and rear but other than this, I've been very pleased with the Arai XD-4 and have no problems recommending it to anyone looking for a quality helmet that's not too heavy and comfortable for dual-sport riding. June 21, 2016
Slightly disapointed Got the helmet yesterday and one of the top vents isn't working. Hopefully when I get the next one it will be working properly. Plus 7 bucks for return -_- that sucks June 18, 2016
Very Happy Bought this helmet on closeout due to it's older graphics. It was the exact color combo I was looking for. Since this was a medium size and I wanted a large, I purchased the 7mm comfort liner to swap out for the stock 10mm which comes in the medium. I also tore the 5mm tear away cheek and temple pads out. The helmet fits great now although I have only worn it for rides under an hour. Hoping it is still comfy when I do some longer rides. Always happy with the build quality from Arai. Haven't found a helmet from a different manufacturer that compares. July 12, 2016
No brainer! This is the best helmet I have ever owned. It is fantastic and it is an Arai so you know it will do it's job. July 12, 2016
Excellent, Best Helmet I've ever purchased. Have always been a Bell fan, still am (recently bought a Bell Flex for the dirt), but decided I wanted a dual sport style helmet for the street. I picked the XD-4 as a friend has one and liked the versatility for summer weather as my Shoei RF1200 gets pretty warm. The venting system on the XD-4 is outstanding. It also provides great peripheral vision. The smaller dirt type visor works great when the sun is low and is no problem at freeway speeds. The fit is perfect, I wear a 7 1/8, normally a medium, but it's a small in Arai and feels lighter than it is. If I ever need another helmet it'll be an Arai. July 5, 2016
excellent helmet the helmet is very good and buying in the site is very quick and easy June 28, 2016
Great helmet and stylish Never own a helmet with a peak, and was worried I may need to take the peak off. End up, the peak does not have any wind effect on my FJR1300 with the windshield. At highway speed, I did not feel any different between my last RX-Q and this XD4. The peak also provide the extra sun protection when I am heading into the sun. And the large open eye pot make me feel I am wearing an open face with has the full face protection. May 10, 2016
Saved my life First off, I loved this helmet well before my accident. The field of view is fantastic, the fit is incredible. Comfort and build quality are everything you would expect from a premium helmet. But I have had a chance to test out some of its safety features first-hand, and now I love the helmet even more. About six weeks ago I was hit by a driver who turned left across traffic and into me. I contacted the car at the driver's side headlight and was thrown 80ft. I remember my head bouncing along the pavement until I came to a stop at the side of the road. Another driver (also a rider) stopped and popped the safety cheek pads out, and then helped me (very carefully) take the helmet off. All told I had compound fractures of the femur, tibia, and fibula in my left leg, and (as I would later learn) more broken bones in my ankle and foot. I spent 3 weeks in the hospital because of the injuries to my leg, but my head is perfectly fine, and that's thanks to Arai. Recovery is going to be a long process, and I don't know when I'll get back on a bike, but I know what helmet I'll be wearing when I do. June 22, 2016
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