Best Mountain Bike Helmets – Buyer’s Guide and Reviews

Best Mountain Bike Helmet

In any outdoor activity, safety should always come first and the same thing goes for mountain bike riders. That's why you really need a best mountain bike helmet.

Aside from having the proper attire, shoes, gloves, and other protection gear on, the helmet is something that you should never forget to wear. The head is the center of everything that happens in your body and if it suffers from severe damage, the functionality of your body affected as well.

This is the reason why a helmet should always be worn. Getting bruises and scratches on your knees and arms is nothing compared to injuries that occur in the head. Take a look at the 4 helmets given which are all available from Amazon.com and take your pick.

Top 4 Mountain Bike Helmets Review

Giro Feature Mountain Bike Helmet

  • Giro Feature Mountain Bike Helmet has an adjustable moto-style visor.
  • Comes with a featherweight webbing and slim line buckle.
  • The helmet has an in-mold polycarbonate shell and an EPS liner.
  • In-form fit system.
  • There are 12 vents with internal channeling.
  • Weight is 1.88 lbs.
  • Made of plastic material.

We love the light weight of the helmet and it is very breathable. When you have been out there for a long time, a good and reliable is what you need. The only issue is that the rubber straps slide so they need to be adjusted.

  • PROS
  • CONS
  • It is very breathable and lightweight.
  • Works very well with a very sturdy knob.
  • The strap is comfortable and well-positioned.
  • Covers the head nicely.
  • The chin straps adjust separately.
  • Good value for money.
  • There is more rear-skull protection provided by this helmet.

Giro Hex Mountain Bike Helmet

  • There is a fit adjustment and slidelock chin.
  • Giro Hex Mountain Bike Helmet has 17 wind tunnel vents.
  • Made of shell material.
  • Intended for mountain biking.
  • The helmet weighs 0.25 lbs.
  • The color is matte white lines.
  • Made of polystyrene.
  • Patented P.O.V. visor for deflecting the sun.

We find the helmet very stylish and very airy because of the vents provided. It can withstand aggressive trail riding and has a great fit on the head leaving no room for complaints about it.

The only issue is that the padding can be improved and straps cannot be too tight or else it will uncomfortable. This helmet is a bit pricey, but we bought it anyway because of its quality.

  • PROS
  • CONS
  • There is great air ventilation.
  • Light on the head for more comfort.
  • The visor does not move even if the wind is strong.
  • The helmet’s design is stylish.
  • Fits like a glove on the head.
  • Has extra protection for the lower part of your head at the back.
  • Provides awesome visibility.

Bell Sanction BMX/Downhill Helmet

  • The visor is adjustable and helmet comes in different sizes.
  • Full face design for ore protection.
  • Great for BMX racing. Also for enduro/all-mountain biking.
  • Bell Sanction BMX/Downhill Helmet has 15 vents in total.
  • Can be used by both men and women.
  • Made of plastic and the color is black.
  • Weight of the helmet is 950 grams.
  • Smaller than its predecessor called the Bellistic.

We love how it covers the whole head especially the chin because not all helmets provide this. We surprise with its lightweight even if it looks heavy and we love the durability of the helmet. The only thing is that the matte is a magnet for grease and fingerprints and the cheek pads have the tendency to become too tight.

  • PROS
  • CONS
  • Well-vented making it airy and comfortable for wrong rides.
  • Your head is well-covered and even your chin is protected.
  • Has a really solid performance.
  • The buckle is simple to use and the padding is great.
  • Extremely durable enamel.
  • Looks heavy, but surprisingly lightweight.
  • Works perfectly.

Smith Optics Forefront All Mountain Bike Helmet

  • The shell material is made of aerocore technology that features koroyd.
  • The ventilation is aerocore.
  • There is no multiple impact.
  • Adjustment is vaporfit.
  • Men and women can use Smith Optics Forefront All Mountain Bike Helmet.
  • Weight is about 285 grams.
  • Breathable koroyd tube structure.

We impress with the performance of the helmet despite of its price. It is made of high quality material and the visor does keep sun away your eyes. The issue is that the harness can become a bit painful after a while.

  • PROS
  • CONS
  • Absorbs 30% more impact compared to EPS foam.
  • Air flows freely inside.
  • Offers really high protection.
  • Moves hot air away from glasses so they do not become clouded with fog.
  • Visor has two positions so sun will never touch your eyes.
  • Looks great on anyone and has great head coverage.
  • Sweat cools off right away even if the helmet is on.

Tips To Choose Mountain Bike Helmets

Choose The Right Size

  • Small is 20-21.27” (51-55 cm).
  • Medium is 21.75-23.25” (55-59 cm).
  • Large is 23.25-24.75” (59-63 cm).
  • Extra small is less than 20” (50 cm).
  • Extra-large is more than 25” (63 cm).
  • Size for all measures (men) 21.25-24” (54-61 cm).
  • Size for all measures (women) 19.75-22.2” (50-57 cm).

Check The Helmet’s Fit

  • Majority of the helmets have a universal fit and chinastraps are adjustable. If it’s a helmet for kids, they have pads inside for a better fit. You will know that it fits right if it snugs great without being too tight. The helmet should be leveled on your head and not tilted towards the back. The space at the front edge should not exceed 1” and the helmet should fit noticeably if pushed sided to side, back and front.

Components

Best Mountain Bike Helmet
  • It should have a good liner made of polystyrene foam and should fit your head perfectly without and dent or damage.
  • The shell should be made of plastic to protect your head from the crash letting the helmet slide when it encounters and impact.
  • Construction should be in-mold to fuse the outer shell.
  • There should be excellent ventilation to let the air flow freely over the head that keeps you comfortable.
  • The straps need to be comfortable and very easy to wear and remove. Thicker straps are for mountain and terrain riding. Thinner straps for road riding.

Specs

  • The weight of the helmet should be comfortable for you and the visor should be well-positioned to keep the sun away from your eyes. It should also be resistant to the wind to keep it from moving while you ride.

There should be an impact certification

  • It should come with certificate stating that it has met US standards provided by the Consumer Products Safety Commission.

How To Maintain A Mountain Bike Helmet

  • Use a soft rag to clean your helmet and have a basin with warm water and drops of dishwashing soap.
  • If your helmet has liners or paddings that can be removed, check the instructions on how to clean them. They are usually washable by machine.
  • Rinse it well after cleaning with soap and water.
  • Remove liquid from the straps by blotting using a dry towel.
  • Air dry is the best way to get rid of excess water.
  • The smell of sweat can be removed by using baking soda because it will get rid of the smell from the lining. Sprinkle a little baking soda on a cheese cloth and secure it to keep the baking soda from spilling. Leave this inside your helmet and let it absorb the smell.

Questions Commonly Asked

Is it possible to remove the visor?

Does the helmet have audiopockets?

What kind of protection do mountain bike helmets provide?

When should I get a replacement for my helmet?

The Bottom Line

You need a good helmet because safety always comes first in anything you do especially with mountain biking. Do not neglect the safety of wearing a helmet because it just might save your life. Check the specs, components, and features of the helmet before buying and make sure that it has passed the US safety standards.

There is no chance that you will go wrong. Helmets should give you great ventilation because your comfort really matters a lot. The visor should be good enough to keep the sun away from your eyes because if you are trying to conquer a trail, you should be able to see well to avoid accidents.

These helmets are technologically designed and have been tested to give the best protection you will get. Their necessity is often overlooked, but do not be one of the people who will have regrets because they did not use a best mountain bike helmet. Accidents can happen anytime and it is best to be prepared for it.

About the author

Lisa

Hey there, I'm Lisa, founder and editor in chief here at Recreation Space. We found fitness through recreational activities. And we want to share it with you. We believe in empowering people with knowledge to make smarter, healthier choices in their lives.

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