Leatt All Mountain 4.0 MTB Helmet

DH-certified protection in a lightweight open-face design

The Leatt All Mountain 4.0 MTB Helmet is built for those who venture where the trails are tougher and the air is thinner. It delivers aggressive trail and e-MTB riders DH-certified impact protection without the bulk of a full-face lid. Featuring a universal sunglasses dock, an adjustable breakaway visor for goggle storage, and the ultra-convenient Fidlock magnetic buckle, this helmet is the ultimate companion for high-altitude escapades and technical descents.

• Lightweight Polymer shell in three sizes
• 360° Turbine Technology reduces peak brain acceleration by up to 30% and rotational acceleration by up to 40%
• Sunglasses dock port for easy and secure storage
• Maximized ventilation with 18 vents optimized for riding even at low speeds
• In-molded EPS + EPO impact foam for superior energy absorption
• Moisture-wicking, breathable, anti-odor, and washable inner liner
• Fidlock magnetic closure system for easy one-handed use
• Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952-15, NTA 8776