Leatt All Mtn 4.0 MTB Helmet 2025

MTB ALL-MTN 4.0 HELMET Discover the pinnacle of mountain biking. Leatt’s 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 e Biker 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 Weight: From 430g (0.95 lbs Sizing #S (51-55cm – 20-21 5⁄8") #M (55-59cm – 21 5⁄8- 23 1⁄4") #L (59-63cm – 23 1⁄4 - 24 3⁄4")