Leatt Enduro 4.0 MTB Helmet with Removable Chin Bar & 360° Turbine Technology

The Leatt Enduro 4.0 MTB Helmet is engineered for riders who demand superior protection without sacrificing comfort or ventilation. This helmet features a DH-certified removable chin bar, allowing you to adapt your protection level depending on the terrain and conditions. Whether you are tackling steep downhill tracks or climbing trails, the Enduro 4.0 ensures both safety and breathability thanks to its advanced design and numerous vents.

Built with a lightweight polymer shell and reinforced by in-molded EPS + EPO foam, this helmet offers outstanding energy absorption and impact resistance. Its innovative 360° Turbine Technology reduces rotational and linear forces on the brain during crashes, significantly enhancing your safety. The removable chin bar includes a new easy-fit attachment system and a mouthpiece that can be removed to increase airflow or installed to shield you from harsh weather, making it versatile for all riding conditions.

Comfort is paramount with the Enduro 4.0, featuring a moisture-wicking, breathable, and anti-odor inner liner that is washable for long-lasting freshness. The adjustable visor with a breakaway function protects against rotational impact forces and is designed to accommodate goggles underneath easily. A universal sunglasses dock port allows you to securely store your eyewear without risking scratches or damage. The Fidlock magnetic closure system ensures a quick and reliable fastening, even when your fingers are fatigued.

Certified to meet rigorous standards such as ASTM F1952–10, EN1078, and CPSC 1203, the Leatt Enduro 4.0 is a trusted choice for enduro enthusiasts, e-bike riders, and trail adventurers who refuse to compromise on safety or performance.

What It’s Good For

• Providing versatile protection with a removable chin bar ideal for varied terrain and weather.
• Maximizing ventilation with 18 strategically placed vents for cooling even at low speeds.
• Reducing brain injury risk through 360° Turbine Technology that absorbs and disperses impact forces.
• Offering secure, convenient storage for sunglasses with a dedicated dock port.
• Ensuring comfort and hygiene with a breathable, washable, and anti-odor liner.
• Enabling easy and reliable fastening with the Fidlock magnetic closure system.
• Enhancing compatibility with neck braces and accommodating goggles under the adjustable visor.

What It’s NOT Good For

• Use in non-mountain biking activities that require different helmet specifications.
• Situations where a full-time full-face helmet is mandatory without removal options.
• Riders who prioritize minimalistic helmet designs over advanced protective features.
• Environments that require helmets with integrated communication systems or electronics.

Frequently Asked Questions

Can the chin bar be removed easily during a ride?
The Enduro 4.0 features a new easy-fit attachment system that allows you to quickly remove or attach the chin bar as needed, making it convenient to adapt your helmet on the go.

Is the helmet compatible with goggles?
Yes, the adjustable visor is designed with enough clearance to fit goggles underneath, so you don’t have to remove them while riding.

How does the 360° Turbine Technology improve safety?
This technology uses omni-directional discs made from energy-absorbing material to reduce both linear and rotational forces on the brain during impacts, significantly lowering the risk of concussion.

What sizes are available?
The helmet comes in three sizes: S (51-55cm), M (55-59cm), and L (59-63cm), ensuring a comfortable and secure fit for most riders.