Leatt MTB Gravity 4.0 V25 Black Helmet

AWARD WINNING FULL-FACE HEAD AND BRAIN PROTECTION WITH SUPERIOR VENTILATION  

Designed to deliver reliable protection at a reasonable cost, this helmet meets ASTM DH certification standards to handle diverse terrains and conditions. Ideal for enduro, bikepark sessions, and e-bike trail adventures, its full-face design ensures excellent ventilation. The innovative modular mouthguard can be detached to boost airflow, while the Fidlock® magnetic buckle offers effortless fastening, even when your fingers are fatigued from intense riding.    

Using a helmet that minimizes both rotational and linear impact forces on the head and brain is crucial. Leatt helmets incorporate 360° Turbine Technology, featuring a network of small discs made from a non-Newtonian, energy-absorbing material. These Turbines move omnidirectionally, providing two key benefits: reducing rotational acceleration to the head and brain, and absorbing impact energy at concussion levels. Overall, this technology offers unmatched protection at this price point.

KEY FEATURES

• DH certified lightweight Polymer shell in two sizes  
• Maximized ventilation with 22 vents    
• Removable mouthpiece ventilation cover  
• Fidlock magnetic closure system  
• 360° Turbine Technology
  
• Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion
• Reduces peak brain rotational acceleration by up to 40%  
• Dri-Lex® moisture wicking, breathable, anti-odor and washable inner liner  
• Optimal neck brace compatibility  
• Visor with breakaway function for rotational reduction in a crash
• In-molded EPS + EPO impact foam for superior energy absorption  
• Weight: From 850g (1.87 lbs)  
• Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203