LS2 Fast MX437 Helmet

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  • Regular price $139.98


The LS2 Fast MX, Off Road Motorcycle Helmet was designed with the serious rider in mind.  Whether you're an MX, Enduro, Trail, or ATV/UTV rider, this helmet is packed with features.  In fact, it's likely the best value in a lightweight motocross helmet on the market today.

The shell is made from LS2’s proprietary Kinetic Polymer Alloy (KPA), which is a super lightweight material.  This offers superior energy absorbing flexibility as well as penetration resistance rivaling high-end composites.  The wide eye port is suitable for most major brands of goggles, and integrated intake/exhaust ports vent moisture and reduce fogging.  

The reinforced double D ring chin strap and multi-density EPS safety liner ensures maximum safety while out on the trail.  The LS2 Fast MX helmet also includes LS2's Emergency Release System cheek pads.  This makes it much easier to remove the cheek pads if a rider goes down hard, reducing the chances of neck injuries when removing the helmet.  Designed for all-day comfort, the cheek pads are contour cut out of high quality foam using LS2’s 3D laser technology.  The comfort padding is fully removable and washable, and is breathable and hypoallergenic for all-day comfort.

LS2 worked directly with riders from Dakar, World Enduro and motocross to build this pro-level helmet at a price that fits most any budget. 

  • The shell is made from LS2’s proprietary, super light and energy dispersing Kinetic Polymer Alloy (KPS) in three sizes for a perfect fit.
  • Eye port in wide to accommodate goggles.
  • Removable washable comfort padding is hypoallergenic and uses LS2’s Emergency Release System cheek pads.
  • Meets or exceeds DOT standards.
  • For proper fit and size measure the circumference of your head 1" above your eyebrows and around the largest portion of the back of your head.
    20.8" - 21.3" ---------- X-Small
    21.6" - 22.0" ---------- Small
    22.4" - 22.8" ---------- Medium
    23.2" - 23.6" ---------- Large
    24.0" - 24.4" ---------- X-Large
    24.8" - 25.2" ---------- XX-Large
    25.6" - 26.0" ---------- XXX-Large
    26.3" - 26.7" ---------- XXXX-Large