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LS2 MX456E Helmet

2014 Model EN/ECE 22/05 Certified
Was $209.95
Save $109.98 (52%)
Matte Black
Select options to see availability
Learn about LS2 - The Leading Helmet Brand In Europe and a Leader in USA helmet Production!
LS2 MX456 Motorcycle Helmet Review
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Q & A

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LS2 MX456E Helmet

Shipping & Returns

Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.


  • Ultra lightweight, tri-composite fiberglass shell construction
  • Wide eye port accommodates most popular brands of goggles
  • Built in air pump fit system throughout comfort liner that surrounds your head, so you can get a perfect fit with the just a few pumps
  • Cheek pads are cut from a solid block of high quality foam using LS2's 3D laser technology for a precise fit and all day comfort
  • The technical fabric comfort padding wicks moisture to keep the rider dry and cool. It resists odor and bacteria and is fully removable and washable
  • Large intake and exhaust ports for true flow through ventilation
  • Secure "Double-D" ring chin strap
  • 5 year limited manufacturer's warranty against defects in material and workmanship
  • DOT and ECE approved


Age & Gender
Model Name for Gear
Safety Certification
EN/ECE 22/05 Certified
Model Description
2014 Model

Item Numbers

Details Item Number Availability Store Pickup
Details:Matte Black  XXL Item #371-456E-1006 Availability:In stock: Ready to shipStore Pickup:Available

LS2 Adult Helmets

Head Circumference (in)20 1/16 - 20 1/220 7/8 - 21 1/421 5/8 - 22 1/1622 7/16 - 22 13/1623 1/4 - 23 5/824 - 24 7/1624 13/16 - 25 3/1625 9/16 - 26
Head Circumference (cm)51 - 5253 - 5455 - 5657 - 5859 - 6061 - 6263 - 6465 - 66

General Sizing information

If you are unsure about your size, compare your body measurements to the charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here.


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Average Rating:
4 reviews
4 Reviews
LS2 MX456
I crash hard the second time I used this helmet and other than 2 or 3 small scratches nothing else was damage impressive.

Pros: Quality
Cons: -
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Worth it
Great fit. Looks great. Great features. Well worth the money
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Amazing helmet
I first would like to say WOW!!!!! The best by far the best helmet I have worn since I started riding. You won't find a better fit or quality for the price I can guarantee. The look is what caught my attention first but I figured it was out of my price range but was shocked when it was less than a couple bills. I kept looking page after page but kept thinking about the ls2. When I received the helmet and tried it on I was amazed of the comfort. At first I was like well it feels alright but wait.... a couple pumps later and BAM.... like a glove. Love it and since then I have bought one for my son who races ATVs and guess what? Yeah he loves his also.
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Great Helmet
Man that helmet is great!
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4 Reviews