Leatt endurance mountain bike helmet with Turbine 360° technology, 21 MaxiFlow vents, Fidlock magnetic buckle, and breathable lining. Certified EN1078, CPSC 1203, and ASTM F1447.

LEATT Endurance 4.0 MTB Helmet — High Protection Long Distance Endurance Mountain Bike Helmet

LEATT Endurance 4.0 MTB Helmet in black : designed for demanding cyclists who tackle long rides and adventures without compromising on safety. This helmet combines a multi-layer protection system with all-day comfort, allowing you to ride longer and with greater peace of mind.

Construction and materials

The lightweight polymer composite shell incorporates impact foam molded directly into the structure for optimal energy absorption at high speeds. The PowerBridge structure further enhances this absorption capacity, guaranteeing impeccable mechanical integrity in the event of an impact. The result is a robust helmet without adding significant weight to the rider's gear.

360° Turbine Technology

At the heart of the Endurance 4.0's safety system is Leatt 's Turbine 360° technology, a unique 3-in-1 device on the market:

• Reduction of rotational forces : the geometrically optimized turbine discs allow slight movement of the helmet on the head during an oblique impact, thus reducing the acceleration transmitted to the brain.
• Protection against low-speed impacts : the turbines effectively absorb the energy of light shocks, which are common in endurance racing and on varied terrain.
• High-speed impact protection : Combined with PowerBridge molded impact foam, Turbine 360° technology ensures complete coverage regardless of the force of the impact.

Ventilation

With its 21 vents and MaxiFlow channels, the Endurance 4.0 ensures efficient airflow even at low speeds, on steep climbs, or in hot weather. The aerodynamic channel design guides airflow through the helmet to continuously dissipate heat throughout your ride.

Comfort and fit

The Fidlock magnetic closure allows for convenient one-handed locking and unlocking in all situations. The occipital retention system with a micrometric buckle offers precise adjustment for a personalized fit and optimal stability, complemented by the Flat Lock strap divider which keeps the chin straps securely in place. The inner lining is breathable, odor-resistant, and washable, with active moisture management to keep you fresh for extended periods. Integrated anti-slip notches allow you to securely store sunglasses during descents or stops.

Certifications

The Leatt MTB Endurance 4.0 helmet is certified according to international safety standards: EN1078 , CPSC 1203 and ASTM F1447 . These certifications guarantee tested and validated protection for adult mountain biking use.

Product information

• Brand : Leatt
• Product Range : Mountain Bike Helmets
• Gender : Male - Unisex
• Sizes : S (51-55 cm) / M (55-59 cm) / L (59-63 cm)