We take a look at eight helmets from Giro, Kali, Bontrager, Abus, TSG, Leatt, TLD, LEM, none of which will break the bank.
Giro Fixture MIPS Giro Fixture MIPS Features• In-Mold construction
• Roc Loc Sport
• Multi-Directional Impact Protection System (MIPS)
• 343g
• 18 vents
• 6 colors
• $54.99 USD
•
giro.com From the manufacturer:
The Fixture MIPS brings confident, mountain bike style and breezy ventilation together in a compact design that complements nearly any ride, especially when there's dirt under tread. Some of our best features, like In-Mold construction coupled with the ease and comfort of our acclaimed Roc Loc Sport fit system, offer the versatility you need to ride everything from fire-road adventures to swooping singletrack trails.
 | I found this helmet was the most comfortable despite its being a universal fit. It is the only universal helmet in the roundup, and it fit the largest and the smallest heads in the office, which is quite impressive! If you're on the smaller side of the spectrum, the shell may appear slightly big for your head, but as it's still comfortable, this isn't a big concern. The straps around your ears are not adjustable, but we found they were in a good position for the range of heads we tried. This version we received not only looks much more expensive than its price point, but it also includes MIPs.—Aidan Oliver |
Kali Maya 2.0 Kali Maya 2.0 Features• Anti-microbial Pads, Flex Moto-Style Visor, Bug Liner
• Retention: Dual Closure System
• Composite Fusion in-molding technology that merges the PC shell and EPS foam liner together
• Soft LDL gel padding
• 360g
• 12 vents
• 5 colors
• $100 USD
•
kaliprotectives.com From the manufacturer:
The LDL equipped MAYA 2.0 now provides protection from low-g linear and rotational impact forces. Combined with Composite Fusion Plus, the Maya 2.0 is an enduro helmet that can protect you from a wider range of impacts.
 | The Kali Maya doesn't have much padding at the back of your head, but it is a comfortable fit and you don't miss the extra padding. Riding with the adjustable visor in the lower position I could see the tip of it, but not a problem if you ride it in the higher positions. Aesthetically, I think the visor looks good. The helmet does sit a bit high on my head and as a result, doesn't offer the same coverage for the back of your head as other helmets, but the dual closure retention system feels secure.—Aidan Oliver |
We have a longer-term review of the Kali coming soon, so stay tuned.
Bontrager Quantum Bontrager Quantum Features• MIPS Brain Protection System
• Boa Retention System
• In-mold composite skeleton
• Internal, recessed channels
• Removable snap-on visor and port covers
• Crash Replacement Guarantee provides free helmet replacement within the first year of ownership
• 9 colors
• 365g
• $99.99 USD
•
trekbikes.com From the manufacturer:
With ample protection, great looks, and a secure fit, Quantum is perfect for riders who just want to ride. It features MIPS (Multi-directional Impact Protection System) technology for superior protection and has excellent ventilation, making it ideal for trail and town.
 | The Quantum is a comfortable and good looking helmet, but definitely has a narrower fit than the others in this roundup. The Boa clasp feels super sturdy once it's tightened properly, but be careful to make sure that you center the retention system before putting it on your head as it can easily move around and de-center. While the visor isn't adjustable, it's short enough not to impede your vision. We hope you don't crash, but if you do, be sure to check out Bontrager's Crash Replacement Guarantee.—Aidan Oliver |
Abus Moventor Abus Moventor Features• In-Mold for a durable connection with the outer shell with shock-absorbing helmet material (EPS)
• Semi-enclosing plastic ring connected to the adjustment system
• Bottom edge protection
• ActiCage: Structural reinforcement integrated in the EPS to optimise stability
• Zoom Ace adjustment system
• 280g
• 12 vents
• $99.99
•
abus.com From the manufacturer:
A perfect helmet for everyone who does not want to compromise on safety and comfort. This all-mountain helmet is light, extremely well ventilated and extremely comfortable. It is perfect for racing or everyday off-road use. Thanks to the Zoom Ace adjustment system, the helmet can be individually adjusted to fit your head and fits securely and firmly.
 | Comfort-wise the Moventor is fine, but the padding is definitely thin. If you press down on the helmet, you feel the hard foam pressing into the top of your head. In addition, the straps are very hard to adjust, the plastic feels cheap, the visor doesn't adjust and, and the rear of the helmet bulges out. The styling of the Moventor is definitely aimed towards an XC rider, and it's one of the better-ventilated helmets in our roundup.—Aidan Oliver |
TSG Seek TSG Seek Features• Injection moulded outer shell and EPS inner shell
• Dial-Fit System
• Removable visor
• Removable and machine (hand) washable padding
• 17 vents
• 350g
• 69.95 €
•
ridetsg.com From the manufacturer: If you are looking for an extremely robust all-mountain helmet you will love the Seek. The ABS hardshell construction offers maximum impact protection and complies with the highest safety standards. 17 aerodynamic vents deliver excellent air circulation while the Micro-Dial Fit System guarantees a perfect fit. Thanks to the removable visor you can also adapt the Seek to your individual style.
 | Aesthetically, I think the Seek is a good looking helmet, and the big air vents would be a definite perk on a hot day. The design of the helmet had us scratching our heads a bit, however, as there is visible space between the inner shell and the outer shell that you could slide a thin object into. I found the retention system on this helmet quite hard to do up since it's covered by the helmet shell. I also found it peculiar that they have unnecessary chin padding on the strap, which can't be removed without cutting it off.—Aidan Oliver |
Leatt DBX 2.0 Leatt DBX 2.0 Features• Polycarbonate shell in three sizes
• 360° Turbine Technology
• 3D in-molded impact foam
• MaxiFlow air channels in the impact foam
• Visor with breakaway function
• Dri-Lex moisture wicking, anti-odor and washable inner liner
• 20 vents
• 4 colors
• 300g
• $99.99 USD
•
leatt.com From the manufacturer: There is finally a solution that minimizes the risk of a head and brain injury, and that is to get the best helmet you can find that reduces both rotation and impact energy to your head and brain. The DBX 2.0 features our 360° Turbine Technology. Turbines are set inside the helmet. This technology has two main advantages, namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at concussion level.
 | At 300g, it is one of the lighter helmets in our roundup. Adjusting the Leatt DBX 2.0 is easy and the retention system does its job well. The only miss we saw adjusting the helmet is that the Leatt logo gets in the way of adjusting the straps. The helmet is very well vented and has its own rotational impact system which Leatt claims is comparable to MIPS. It doesn't feel like the helmet sits high on your head, but it does not seem to provide very much coverage on the back of your head or above your ears.—Aidan Oliver |
Troy Lee Designs A1 Drone Troy Lee Designs A1 Drone Features• Reinforced polycarbonate shell in-molded, EPS liner extends down the sides
• Triple position adjustable retention system
• Single piece, removable and washable comfort liner made of anti-microbial moisture wicking material
• Adjustable moto inspired visor
• 16 vents
• 3 colors
• $99.99 USD
•
troyleedesigns.com From the manufacturer: This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want. With the A1 helmet, we at Troy Lee Designs returned to the aggressive all-mountain half shell category.
 | This is your classic trail helmet. It's super easy to adjust, extremely comfortable and aesthetically pleasing for trail and enduro riders. While the helmet bulges out at the back more than TLD's more premium helmets, it comes down low and has good coverage in the back of your head. One downside is that it doesn't have MIPs or similar technology which many of the other helmets at this price point have been able to include.—Aidan Oliver |
LEM Flow LEM Flow Features• Integrated, 3 PC shell technology and in-mold EPS
• LEM Flow-Thru ventilation system
• 3 position adjustable visor
• LEM FS2 fit system
• LEM-Tech with Bug Mesh padding
• 276g
• 16 vents
• 10 colors
• $80 USD
•
lemhelmets.com From the manufacturer: Your mountain bike helmet should help you stay locked in, connect with the trail, and find flow. That feeling when everything lines up—that’s why we ride. From technical lines to tacky singletrack, the Flow mountain bike helmet keeps you in the moment, moving in sync, comfortable and protected. Built with features from the forefront of bicycle helmet tech, like full back coverage and micro-fit adjustment, a cooling ventilation system and indexing visor, the Flow helmet is a seamless extension of your mountain bike riding.
 | The visor is very flimsy on the LEM Flow and difficult to adjust into its three positions, but it has a lot of vents which is great for hot summer days. The padding is quite superficial and not even attached to the liner of the helmet in some places. Despite the somewhat garish looks and minimal padding, the fit of this helmet is surprisingly comfortable.—Aidan Oliver |
140 Comments
I would buy giro stuff if they could resolve fitting/hot spot issues and durability.
All my recent helmets have been $100-130, but that’s more of look/fit preference.
If it were full faces I would be worried, but $100 half shells leaves plenty of money for quality and performance.
At some point the more money is just fluff... because margins. More money less sales... same margins... more money. So what you end up getting are usually better finishes, buckles, strap colors and stitches, etc. Things like that. Often times the safety ends of it are very similar between the two ranges.
Also Pink Bike Commentariat: I would use that cheap stuff!
nobody ever talks about FOAM DENSITY.
All these helmets pass the same HIGH-G impact we all know that.
I want a helmet to start to crush INSTANTLY!!!!
The first 15 milliseconds is the most important part of impact absorption.
Any of these soft get materials like kali's LDL is going to dissipate energy WAY faster then anything hard.
Then you break into multiple density foam.
But when it comes down to a real world impact - its a crap shoot. I dont believe helmet company's do a myriad of test on different materials. Did the helmet hit a sharp rock or an big roand oak tree? I mean the conditions are endless in the real world - but when it comes to testing (something im not too educated on) I can only imagine there arent many varieties. They probably rely on FEA models, but even that is a bit limited.
In the end my motto is get a helmet that is the more comfortable, you like the styling and wear it properly. If it has mips - great. If it doesnt - not a deal breaker.
It's pretty common for EPS to crack and split in areas during impacts. That is sometimes part of the breaking down and dispersion process of the helmet. EPS is meant to spread the g's across a great surface. It decreases impact speeds in ms by roughly 80-85%. That's the first function. It deforms in order to slow those speeds so your brain doesn't slam into your skull. That's why folks are using multi-density foams now.
Companies actually add chemicals to the polystyrene to decrease the splitting. Why would they do this if it's a feature? They're even going as far as reinforcing the stuff with carbon fiber.
Obviously having the helmet expose before your head does is nice but efficiently dispersing the energy without exploding would be the feature.
The 661 was shipped in the wrong size, so it wasn't fair to include it.
@onemanarmy the Bell is a promising option, but we weren't able to get one in time for this feature.
You can never include EVERYONE in these types of tests. That was kinda my point anyways.
I appreciate what Bell/Giro are doing as well. They test all of their own stuff in-house and really are considering safety and head protection during all phases of helmet development.
Got the A1 Mips for 90€...it just wraps around your head so comfy yet secure... The Mips fits even tighter
Will also buy over and over again.
Do you people actually *pedal* bikes for more than 5 minutes? You've got the padding premise back*sswards: the more padding you add to an MTB helmet, the LESS comfortable it is for the wearer because those pads load up on sweat, dirt & bacteria, which they intermittently dump in your eyes every time they compress. Helmets are not flippin' barcaloungers! A minimalistic, non-porous fit system (like Specialized's Mindset or Giro's Roc-Loc) helps keep a lid exactly where it should be and allows for greater airflow while keeping the helmet much cleaner & dryer than a bunch of velour coated sponges taped to the foam!
A helmet with 50 1/64" diameter holes will be much less vented than a helmet with 8 1" holes, yet you'll be out there talking about how well vented the 50 vent helmet is.
As an FYI, all the glasses you listed have straight, long earpieces that tend to extend into the shell of the helmet and/or bulge out and touch the sides or straps. That interface tends to be the largest problem for riders with glasses & helmets. If the glasses are cozy and/or snug & the helmet is sized correctly to your noggin, they can touch each other til the cows come home and you're not going to experience what you describe. Also...you described just about the largest sets of vertically extended frame/lens combos known.
This is equal playing field. Full retail assumption. Of course the finish of a $60 helmet is going to be lesser than a $110-120 helmet. Least, it should be.
A quality MIPS equipped helmet at a sub $60 retail is awesome for the industry. Long as it doesn't suck. Ha!
All helmets are some kind of expanded foam (usually EPS) and some harder plastic (the shell, the anti-rotation stuff, etc.) with some webbing to keep it on your head. How those materials are used is pretty important though, and I'd give any off-brand helmet the hairy eyeball!
-Visor bumper
- Fidlock® magnetic closure
- Reflective woom logo
- All-round safety extended helmet shell protects the temples and the back of the head
Good stuff pal. Shore ride some time soon?
Cheers
2. The LEM actually looks sick!
3. I dig the Kali. They make seriously nice products and keep stepping it up each year.
In all seriousness, great article