Discover the pinnacle of mountain biking. Leatts all-new MTB All-MTN 4.0 helmet is created for those who venture where the air is thinner, and the trails are tougher. Whether you’re a traditional mountain biker or an eBiker enthusiast, experience a helmet that seamlessly fuses style with cutting-edge protection, embodying the spirit of alpine adventure.

The ultra-stylish design is not just about looks – the helmet houses 360 Turbine Technology, significantly reducing brain acceleration during impacts. The features include an adjustable visor and sunglasses dock port, making it the perfect companion for high-altitude escapades. Enjoy all-day comfort, mountain-ready durability, and unmatched functionality in one helmet. Dive into the new age of mountain biking with the MTB All-MTN 4.0.

• Lightweight Polymer shell
• Sunglasses dock port for easy, secure storage
• 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%

• Adjustable visor with breakaway function for rotational impact force reduction
• Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds
• Moisture wicking, breathable, anti-odor and washable inner liner
• In-molded EPS + EP0 impact foam for superior energy absorption
• Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952-15, NTA 8776 (Helmets for S-EPAC riders)
• Weight:From 430g (0.95 lbs)

Sizing
#S (51-55cm 20-21 58″)
#M (55-59cm 21 58- 23 14″)
#L (59-63cm 23 14 – 24 34″)