What Is The Best Mountain Bike Helmets To Buy In 2020?

Bike riders must be appropriately equipped with safety gear for a smooth and injury-free journey to enjoy a mountain bike ride. Your head is one of your most sensitive body parts, so it is essential to adequately protect your head with the best quality helmet.

Top 5 Best Mountain Bike Helmet On The Market

Last update on 2021-01-28 PST - Details

This article will provide insight into some of the best-reviewed bike helmets and their characteristics to hopefully help you make the best decision.

1. Exclusky Mountain Bike Helmet

Exclusky Mountain Bike Helmet MTB Bicycle Cycling Helmets with Sun Visor for Adult Women and Men CPSC Certified
  • Protection: This mountain bike helmet is US CPSC standards certified. Material of thickened multi-density EPS foam inside helmet absorb impact energy effectively to minimize the risk of harms to head in crash, and extended rear shaped guarantees full protection to cranial part of head. Exploring the rough and rugged mountain trails become more reassured on safety and more enjoyable
  • Optimal Ventilation and Lightweight: To guarantee you benefit from optimal ventilation and save physical strength at same time with this MTB bicycle helmet, 18 air vents is formed on this bicycle helmet while it weights only 320g(0.7lb). Experience of mountain adventures are quite fatigue-free and comfortable with cool airflow
  • Adjustment System: Single-Hand dial retention system is easy to adjust and secure the cycling helmet perfect fit on your head, It is very important for you to get helmet on head properly because potential dangers occurs easily with small or big size helmet. please measure your head circumference correctly before purchase, This helmet fits head circumferences 22.05-24.01 inches(Adult Sizes)
  • Reinforced Large Sun Visor: Sun visor on bicycle helmet is essential to all-mountain biking lovers, This reinforced large sun visor is designed perfectly to match this biking helmet for you - Visor is easy to move upward and secure to offer you broad sights to keep safe, Vents on Visor guarantee airflow pass to keep you cool. More, Large visor with insert-net can better keep discomforts from sun, leafs, other elements away to make you 100% attention on cycling
  • High quality service: Exclusky team fully stand behind all Exclusky products, if you are not satisfied with our product for any reason at any time, please contact our Exclusky team timely and we will make it right

Last update on 2021-01-28 PST - Details

The Exclusky mountain bike helmet makes sure that safety is the first and foremost priority of a biker. Thus, Exclusky provides the best fitting and properly sized helmet to ensure safety and protection from skull injuries. These helmets are specially designed for the protection of the user’s head and are US CPSC standards certified. The helmet material is robust and designed to protect the user during crashes.

These helmets are lightweight and designed in a way to provide optimal ventilation. It weighs only .62 pound, and it has 18 air vents that ensure airflow and a fatigue-free bike ride. The lock adjustment dial is easy to handle because it is a single-hand dial and keeps your helmet in place, guaranteeing a perfect fit.

In a nutshell, we can say this is an excellent helmet for a bike rider aiming for safety and comfort. And thus, this helmet is a must to include in the list of best mountain bike helmets available.


  • Certification – CPSC certified
  • Helmet circumference – 22.05-24.01 Inches (56 – 61cm)
  • Helmet weight – 0.61 lb.
  • Adjust – Chinstrap and rear dial adjustment
  • Visor – Detachable visor
  • Material – EPS+PC.nylon
  • Manufacturer – Integrated molding
  • Unmatchable safety
  • Lightweight
  • US CPSC standard certified
  • Unisex
  • A dial on the back & chin strap
  • Not for all head sizes
  • The inner padding is slightly hard

2. Troy Lee Designs Adult All Mountain XC Mountain Bike A2 Jet Helmet

Troy Lee Designs Adult | Trail | All Mountain | Mountain Bike A2 MIPS Decoy Helmet (XL/XXL, Navy/Walnut)
  • An additional 16% more frontal EPP + EPS increases coverage in common impact zones
  • 25% more airflow over the A1 for maximum cooling power using huge intake and exhaust ports
  • Innovative break-away visor screws help reduce the likelihood snagging during a crash
  • Low-profile, semi-adjustable strap dividers deliver the perfect fit regardless of head shape
  • Not intended for motorized use.

Last update on 2021-01-28 PST - Details

One of the featured advantages of this helmet is its incredible quality. It comes in all sizes from small to XX-large, which is a win for everyone because a helmet won’t protect you properly if it’s ill fitting. This helmet has large vents for providing up to 25% more airflow, thus maximum cooling power. It has an innovative and removable visor that ensures excellent visibility in most conditions and protects your face from dust and wind.

This Troy Lee helmet is composed of dual-density EPP + EPS impact foams that protect your head from injury upon impact. This is also a CPSC standard certified helmet, which guarantees safety. It consists of an inner washable liner to reduce odor. For a perfect fit, regardless of head shape, this helmet consists of semi-adjustable straps.


  • Shell Material – aerospace filament-reinforced polycarbonate
  • Impact Foam – EPP and EPS co-molded
  • Ventilation – large vents
  • Fit adjustment – rear stabilizer fit system
  • Visor – yes
  • Size – small, medium, large, X large, XX-large
  • Available in all sizes
  • Fits great
  • Unmatchable protection
  • Comfortable
  • Durable
  • Expensive
  • Semi-adjustable straps

Troy Lee Designs Adult | Trail | All Mountain | Mountain Bike A2 MIPS Decoy Helmet (XL/XXL, Navy/Walnut)
An additional 16% more frontal EPP + EPS increases coverage in common impact zones; 25% more airflow over the A1 for maximum cooling power using huge intake and exhaust ports

Last update on 2021-01-28 PST - Details

3. Retrospec CM-3 Bike Helmet with LED Safety Light

Retrospec CM-3 Bike Helmet with LED Safety Light Adjustable Dial and 24 vents, Matte White
  • Ergo knob adjusting dial with built-in LED flashing light, gets you noticed, helps keep you safe
  • One size fits most - 54-61cm adjustment (not designed for those XXL/62cm/24. 5 inch and up)
  • 24 precision positioned vents in a lightweight 250gm/9oz liner, provide optimal ventilation and comfort
  • True to our cycling roots this helmet uses lightweight materials with an aerodynamic design to reduce weight, while providing top-tier protection
  • The cm-3 bicycle helmet is safety Certified with both CPSC 16 CFR part 1203 (bike helmets USA), and EN1078: 1012+a1: 2012 (bike helmets Europe)

Last update on 2021-01-28 PST - Details

Retrospec’s CM-3 helmet is designed with the concept of value for money and full protection in mind. This helmet is made using a lightweight material with an aerodynamic design for a fatigue-free ride experience. Its outer shell is made up of hardened plastic while the inner EPS foam body provides complete protection during any crash.

This helmet includes built-in, ultra-bright LED flashlights for riding in low-light scenarios, such as nighttime or stormy weather. It has 24 vents in a lightweight .55 pount-package for optimal ventilation and comfort. It is one size fits most (OSFM) and incorporates an ergo knob dial to provide a custom fit with ease.

All in all, we can say that the Retrospec CM-3 helmet is designed to provide the best value for the money and provide all the necessary features for protection.


  • Size – 54-61cm
  • Material type – EPS foam
  • Brand – Retrospec
  • LED Light – Ultra-bright LED Light with three settings
  • Certification – Safety certified (CPSC 16 CFR Part 1203/EN1078:1012+A1:2012).
  • Value for money
  • Light-weight
  • Proper ventilation
  • LED flashlights
  • Not fit for all head sizes

Best Mountain Bike Helmets – Buyer’s Guide

All the helmets mentioned above are pretty reliable, so it may still not be easy to decide which one to buy. This buyer’s guide will help you choose your desired helmet according to your required specifications and priorities.

The Most Value for the Money 

If your budget is tight and you are looking for the most budget-friendly helmet, then the Retrospec CM-3 bike helmet is your first-hand choice. It gives you great value for your money.

The Safest Protection

If safety is your priority, then you should go for Troy Lee Designs Adult All Mountain XC Mountain Bike A2 Jet Helmet. It is a bit more expensive than the others but provides the best protection as it is composed of dual-density EPP + EPS impact foams and comes in all sizes.

The Most Comfortable and Lightweight

If a comfortable and lightweight helmet is your thing, pick the Exclusky Mountain Bike Helmet. This thing of beauty is designed to ensure a fulfilling and thoroughly enjoyable experience.

Final Thoughts

All these helmets are unique and authentic choices. If you want a budget-friendly one, then the Retrospec CM-3 helmet is your choice. If the best protection is your priority, then the Troy Lee Designs helmet is your go-to purchase option. But if you want comfort, then Exclusky mountain bike helmet and Retrospec CM-3 are both lightweight.

We hope this guide helped you in making you choose the best mountain bike helmet for you. Do check our other product reviews as well.