Leatt Helmet MTB Endurance 4.0 Bicycle Helmets

The Endurance 4.0 helmet is designed for riders who demand trusted protection and all-day comfort during aggressive miles or when exploring new terrain. This helmet combines a lightweight polymer shell with advanced safety technology to provide a secure and customizable fit for big days in the saddle.

Advanced 3-in-1 Safety System

• Features Leatt’s patented 360 Turbine Technology to reduce rotational forces.

• PowerBridge in-molded force absorber integrated with optimized EPS impact foam for high-speed energy absorption.

• Specialized turbine discs move slightly upon impact to help reduce peak acceleration to the head and brain.

• Energy-absorbing material in the turbines helps mitigate low-impact energy associated with concussions.

• Comprehensive 3-in-1 system protects against low-speed impacts, high-speed impacts, and rotational motion.

Unsurpassed Cooling and Ventilation

• Equipped with 21 vents and MaxiFlow optimized air channels for maximum cooling power.

• Ventilation system remains effective even during steep, slow-speed climbs.

• Moisture-wicking and breathable inner liner helps manage sweat on hot riding days.

• Anti-odor and washable liner ensures long-term hygiene and freshness.

• Soft-touch chin straps are moisture-wicking to prevent skin irritation.

Technical Features and Convenience

• Fidlock magnetic closure system allows for quick and easy one-handed operation.

• Flat Lock strap divider and fit system developed for a secure, custom fit and ease of use.

• Integrated eyewear docking port with an anti-slip function for secure sunglass storage.

• Extremely lightweight construction starting from only 315 grams.

• Plastic-free packaging to support environmental sustainability.

Certifications and Safety Support

• Certified to international standards: EN1078, CPSC 1203, and ASTM F1447.

• Includes access to the 3-year Leatt Helmet Replacement Program for added peace of mind.