Find Your Perfect Mountain Bike Helmet at BikesOnline

If you're searching for the ultimate mountain bike helmet, you're making a smart and safe choice! A high-quality bike helmet is crucial for protecting your head from impact while taking on rugged trails. Whether you want a full face helmet for aggressive downhill and enduro riding or a breathable open face helmet for trail adventures, choosing the right MTB helmet will boost both your safety and your riding performance.

At BikesOnline, we offer a leading range of open face helmets and full face MTB helmets made with advanced materials like polycarbonate and carbon fibre for maximum protection. Every helmet is designed for comfort and ventilation—ideal for long mountain bike rides.

Open Face Helmets vs. Full Face MTB Helmets: Which Is Best for You?

Choosing between an open face MTB helmet and a full face helmet comes down to your riding style and safety needs.

Why Choose Open Face MTB Helmets?

Open face mountain bike helmets (also called half-shell helmets) offer excellent ventilation and all-day comfort for trail and cross-country riders. These MTB helmets often have extended rear coverage, providing more protection while staying lightweight and breathable.

Pros:

• Lightweight and comfortable for long rides
• Exceptional airflow and ventilation
• Sunglass and goggle compatible
• Perfect for trail riders and XC cyclists
  
  

Cons:

• Less protection than a full face helmet
• Not ideal for extreme downhill or enduro
  
  

If you value comfort and airflow for everyday trail riding, an open face MTB helmet is your best bet.

When to Choose Full Face MTB Helmets?

For aggressive riders tackling steep descents, jumps, or technical terrain, a full face helmet offers unbeatable protection. These helmets cover the entire head, chin, and face, making them the top choice for downhill and enduro.

Pros:

• Maximum head, face, and chin protection
• Superior impact resistance at high speeds
• Blocks dirt, debris, and insects
• Best for bike parks and shuttle-access trails
  
  

Cons:

• Heavier and less ventilated than open face helmets
• Bulky for casual trail rides
• Usually higher cost
  
  

For big descents and bike park riding, a full face MTB helmet is the safest option.

Shop the Best Open Face Helmets & Full Face MTB Helmets in Australia

At BikesOnline, you’ll find an extensive selection of mountain bike helmets, including both open face and full face options at competitive prices. Take advantage of direct-to-consumer pricing, fast Australia-wide shipping, easy instalment plans, and expert support to find your ideal bike helmet.

• Fast shipping Australia-wide
• Easy instalment options
• Expert-selected MTB helmets for every rider
• Bike Finder tool for perfect matching
  
  

FAQs About MTB Helmets

Are open face helmets safe for mountain biking?
Yes! Open face MTB helmets are ideal for trail and XC riders, offering coverage and ventilation. For downhill or enduro, choose a full face helmet.

What’s the difference between open face and full face MTB helmets?
Open face helmets protect the top, sides, and back of your head—full face helmets add a chin bar for all-around impact protection.

Can I use an open face helmet for enduro riding?
Light enduro is fine, but technical descents call for a convertible or full face helmet for maximum safety.

How do I choose the right MTB helmet size?
Measure your head circumference and use our size guide—your mountain bike helmet should be snug but not tight.

Do open face MTB helmets come with visors?
Yes, most open face MTB helmets include adjustable or removable visors for sun and debris protection.