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Leatt - GPX 5.5 Composite V.04 Helmet

Product Code: leatt-gpx-5-5-composite-v04-helmet
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Leatt - GPX 5.5 Composite V.04 Helmet

Leatt has done it again with their best motocross helmets the GPX 5.5 composite and the GPX 6.5 carbon. Yes it is their first line of motocross helmets but don’t let that deter you from their helmet line. Leatt has made sure to do everything in their power to make sure they compete with the best motocross helmets out there. These helmets do not come at an entry level price but provide you with 360 turbine concussion and brain rotation safety technology which takes helmet protection to a new level. This motocross helmet also has great ventilation even at the lower, slower speeds. The helmet is ECE, DOT and ACU Gold approved. These motocross helmets from Leatt are the best motocross helmets they could come up with and trust us, you will not be let down by the quality, comfortably, and weight of this beauty.


  • Quattro Force Control
  • Composite matrix 3 sizes shell ECE+DOT
  • 3D in-molded multi density V-Foam Plus
  • 360° TURBINE multiple low energy impact
  • 360° TURBINE rotational acceleration
  • Optimzed integration with Leatt Neck Braces
  • 360 degree helmet and neck brace match
  • Rear clearance cut for riding
  • Rear hyperextension impact platform
  • Reduced outer shell volume for reduction in neck forces and rotational brain acceleration
  • Optimized weight. Very light and great safety
  • Maximum ventilation with over 190 honeycomb vent holes and 11 large vent ports
  • Hydration ready optional internal hands free kit available (sold separately)
  • Zero friction removable safety cheek pads
  • Anti-microbial high evaporating snap out dual liner system wth ergo fit foam layer and MoistureCool Tech layer
  • Visor with break away function
  • LEATT Race Ready Design – prepared for ejection helmet removal system
  • Certified ECE2205/DOT, ACU Gold, AS/NZS 1698-2006
  • Estimated weight Size LG 1,250g +/- 50g 

Leatt Helmet Sizing Chart


by PowerReviews
Leatt - GPX 5.5 Composite V.04 Helmet

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Good construction but pinch point on forehead

By RuDaMan

from Abu Dhabi, UAE


  • Good Construction
  • Light
  • Looks are killer


    Best Uses

      Comments about Leatt - GPX 5.5 Composite V.04 Helmet:

      Awesome looking helmet but doing a Baja with 25km laps, on second lap the pressure on forehead becomes unbearable. By changing the angle of the helmet downwards relieves the pressure but goggles then fit very low. Not sure if its just my headshape?

      • Was this a gift?:
      • No

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