The Leatt Endurance 4.0 in Granite Grey is a sleek, lightweight helmet designed for endurance off-road cycling, from short track XC racing to long gravel adventures. It blends a fast, road-style shape with Leatt’s 360° Turbine brain protection.

This is the helmet for gravel cyclists, XC racers and anyone who spends long hours in the saddle on mixed terrain. If you want something that looks at home on a gravel bike or road bike but has the protection credentials of a mountain bike brand, the Endurance 4.0 ticks the boxes.

Built for Speed and Distance

MaxiFlow air channels are optimised for higher speeds, and 21 vents keep cool air moving through the helmet on hot, fast days. The lightweight polymer compound shell keeps weight down so it stays comfortable for hours.

360° Turbine Technology

Leatt’s 360° Turbine Technology uses small, energy-absorbing discs inside the helmet that can move in any direction on impact. They help reduce head impact at concussion level by up to 30% and rotational acceleration to the head and brain by up to 40%, giving you extra confidence every time you head out.

PowerBridge Construction

The PowerBridge in-moulded force absorber adds strength to the shell, working with the in-moulded impact foam to manage impact energy without adding bulk.

Comfortable, Secure Fit

Strap dividers and a fit system tuned for a custom feel help the helmet sit securely, while soft-touch, moisture-wicking chin straps and a washable, anti-odour liner keep things comfortable. An anti-slip eyewear dock holds your sunglasses on the climbs, and the Fidlock magnetic buckle is easy with gloves on.

Item specs

• Brand: Leatt
• Model: Endurance 4.0
• Helmet type: Gravel, XC and road cycling helmet
• Colour: Granite Grey
• Shell: Lightweight polymer compound with PowerBridge construction
• Impact foam: In-moulded
• Brain protection: 360° Turbine Technology
• Ventilation: 21 vents with high-speed MaxiFlow air channels
• Closure: Fidlock magnetic buckle
• Liner: Moisture-wicking, breathable, anti-odour and washable
• Features: Anti-slip eyewear dock, soft-touch chin straps
• Certifications: EN1078, CPSC 1203, ASTM F1447
• Sizes: S (51-55cm), M (55-59cm), L (59-63cm) head circumference
• Suitable for: Gravel, XC, cyclocross and road cycling