Leatt Endurance 3.0 MTB Helmet 2025 - Black - S 51-55CM

The Leatt MTB Endurance 3.0 helmet is built with more than just safety in mind; it's designed to e...

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The Leatt MTB Endurance 3.0 helmet is designed for adult riders seeking a blend of safety, comfort, and performance for everyday or all-day trail adventures. Its key benefit lies in advanced impact protection and superior ventilation, ensuring a comfortable and secure ride. A potential caveat for some users might be ensuring the correct fit, as sizing is crucial for optimal performance and safety. This helmet features a lightweight Polymer Compound shell, 19 vents for maximum airflow, MaxiFlow air channels, and 360° Turbine Technology for reduced rotational acceleration.

All features

Age Groupadult
ColourBlack
GenderUnisex
Model Part NumberLE1024120530
BrandLeatt

Extended Product Information

FAQs

How do I determine the correct size for my Leatt Endurance 3.0 helmet?

Measure the circumference of your head approximately one inch above your eyebrows and around the widest part of the back of your head. Compare this measurement to the available sizing chart: S (51-55cm), M (55-59cm), L (59-63cm).

What is the purpose of the 360° Turbine Technology?

The 360° Turbine Technology is designed to help reduce peak brain acceleration by up to 30% and peak brain rotational acceleration by up to 40% during an impact, which is crucial for mitigating concussion risks.

How do I clean the inner liner of the helmet?

The inner liner is removable. Hand wash it with mild soap and cool water. Rinse thoroughly and allow it to air dry completely before reinserting it into the helmet. Do not machine wash or tumble dry.

Can I wear my goggles with this helmet?

While the helmet is designed with an eyewear docking port for sunglasses, it is generally compatible with most standard-sized cycling goggles. Ensure a comfortable fit without excessive pressure points.

What are the key safety certifications for this helmet?

The Leatt Endurance 3.0 MTB helmet is certified and tested to EN1078, CPSC 1203, and ASTMF1447 standards, ensuring it meets rigorous safety requirements.

Is this helmet suitable for downhill mountain biking?

The Endurance 3.0 is designed for everyday and all-day trail riding. For more extreme disciplines like downhill, a helmet with more extensive coverage, such as a full-face helmet, may be more appropriate.

How does the ventilation system work?

The helmet features 19 vents and internal MaxiFlow air channels that promote airflow across the head, providing effective cooling even at lower speeds common during technical trail riding.

Troubleshooting

Helmet feels too tight or too loose.

Adjust the rear fit dial for a snug, comfortable fit. Ensure the helmet sits level and does not move excessively during rides. Refer to the sizing chart if the adjustment range is insufficient.

Fidlock magnetic closure is difficult to operate.

Ensure the magnetic parts are clean and free from debris. Try aligning the two ends directly. If issues persist, check for any obstructions or damage to the buckle mechanism.

Inner liner feels uncomfortable or causes irritation.

Ensure the liner is clean and properly installed. Hand wash the liner with mild soap and water and allow it to air dry completely. If irritation persists, consider if the helmet size is appropriate.

Eyewear docking port does not hold sunglasses securely.

Ensure the sunglasses arms are properly seated in the designated anti-slip area. The effectiveness may vary with different sunglass frame designs.

Pros and Cons

Pros

  • Advanced safety features with 360° Turbine Technology to mitigate rotational forces.
  • Excellent ventilation through 19 vents and MaxiFlow air channels for all-day comfort.
  • Convenient features like the Fidlock magnetic closure and eyewear docking port.
  • Comfortable and hygienic interior with moisture-wicking and anti-odor properties.
  • Lightweight design reduces fatigue on long rides.

Cons

  • Sizing is critical; incorrect fit can compromise safety and comfort.
  • May not offer the same level of extreme protection as specialized downhill helmets.
  • The sunglass docking port may not be compatible with all sunglass designs.

Setup, Compatibility & Care

Setup:

  1. Adjust the Fit System: Use the rear dial to tighten or loosen the helmet for a snug, secure fit. Ensure the helmet sits level on your head, covering your forehead.
  2. Fasten the Strap: Connect the Fidlock magnetic buckle. Adjust the strap length so it fits comfortably under your chin, with enough room for one finger between the strap and your neck.
  3. Secure Eyewear: Utilize the anti-slip eyewear docking port to store your sunglasses when not in use.

Compatibility:

  • Standards: Certified and tested to EN1078, CPSC 1203, and ASTMF1447 standards.
  • Sizing: Available in three sizes: S (51-55cm), M (55-59cm), L (59-63cm). Measure your head circumference to determine the correct size.

Care:

  • Cleaning the Liner: The inner liner is removable, washable, and designed to be moisture-wicking and anti-odor. Hand wash with mild soap and water, then air dry completely.
  • Cleaning the Shell: Wipe the exterior shell with a damp cloth. Avoid using harsh chemicals or abrasive cleaners, as they can damage the helmet's material.
  • Storage: Store the helmet in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing it near sharp objects or in environments where it could be impacted.