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LS2 MX437 FAST | Strong Red/White/Blue

Regular price
$199.00
Sale price
$179.10
Tax included.

MX437 FAST


Perhaps the best value on the market in a lightweight, MX helmet, LS2's Fast is a technically advanced weapon for serious off road riders. The shell is made from our technically advanced Kinetic Polymer Alloy, (KPA). This innovative material is ultra-lightweight and offers a bit of energy absorbing flexibi- lity, but with a penetration resistance that rivals high-end composites.



  • Outer Shell: KPA

  • Certified: ECE 22.05

  • Weight: 1300 ± 50 gr

  • Shape: Long Oval

  • Removable & Washable Liner

  • Breathable

  • Hypoallergenic

  • Laser-Cut Foam


To ensure good protection the helmet must fit your head to perfection, special attention should be paid to the shell shape design and materials to minimize the effects of a possible impact. It is key to obtain a perfect fit to your head from outside to inside, as well as the shell, the configuración of the EPS liner, which should match closely the human head shape.



  • Double D Ring

  • Emergency Release System

  • Reinforced Chin Strap

  • Metal Security Plate

  • Multi-Density EPS


LS2 helmets feature a Dynamic Flow-­through Ventilation. Fully adjustable intake ports and vented EPS work with the rear spoiler and exhaust ports to create a constant, light flow of air helping to keep the rider cool and comfortable.



  • Channeled Ports

  • Top Vent

  • Chin Vent

  • Side Vent

  • Exhaust Port