Bicycle helmets: road & MTB, lightweight and ventilated

Protect yourself on your bike at Vowenx: ultralight and ventilated road and MTB bike helmets, designed for comfort and safety. Choose the right size and a good adjustment system for optimal protection on every ride, at the right price.

Rated 4,7/5 based on 86 customer reviews· Updated on 20 august 2026

« Great »

« Very light and sturdy, feels very comfortable. Please improve the packaging for shipping. Had few visible pressing marks on the foam »

How to choose your bike helmet?

A bike helmet must be certified (CE EN 1078 standard) and above all the right size: measure your head circumference above the eyebrows. The fit (occipital dial, straps) ensures a stable hold without being tight. Ventilation (number of vents) improves comfort in hot weather, and reduced weight minimizes fatigue on long distances. Depending on your activity, choose a road profile road (aero, lightweight) or MTB (covering, sometimes with a visor). A well-fitted helmet does not move and remains comfortable: this is essential for safety in case of a fall.

Select your range according to your need:

Criteria to check before purchasing

CriterionWhy is it important?
SizeHead circumference above the eyebrows: criterion #1.
CertificationCE EN 1078 standard for use on public roads.
FitOccipital dial and straps for a stable hold.
VentilationNumber of vents for comfort in hot weather.
WeightLighter = less fatigue on long rides.

Frequently asked questions

What size bike helmet should I choose?

Measure your head circumference above the eyebrows, then refer to the size guide. A well-fitted helmet does not move and remains comfortable, which is essential for protection.

Are bike helmets certified?

Check for the CE EN 1078 standard mention on the product sheet: it guarantees a compliant level of protection, which is mandatory for use on public roads.

Road bike helmet or MTB helmet, what's the difference?

The road bike helmet prioritizes lightweight and aerodynamics; the MTB helmet covers more of the back of the skull and sometimes includes a visor for trails.

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Frequently asked questions

  • What size of bicycle helmet should you choose?

    Measure your head circumference above the eyebrows, then refer to the size guide. A well-fitted helmet does not move and remains comfortable, which is essential for protection.

  • Are the bicycle helmets certified?

    Check for the CE EN 1078 standard reference on the product sheet: it guarantees a level of protection that is compliant and mandatory for use on public roads.

  • Road or MTB helmet, what's the difference?

    The road helmet prioritizes lightweight design and aerodynamics; the mountain bike helmet covers more of the back of the skull and sometimes includes a visor for trails.