Best Downhill Helm 2026

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Last Updated - 22.07.2026

Best Choice

01

O'NEAL

O'NEAL Mountain Bike Helmet, MTB Downhill, Robust ABS, Ventilation Openings for Air Flow & Cooling, ABS Outer Shell, Backflip Helmet Strike V.23, Adults, Black, Orange, Olive, M

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Sports helmet
Safety: lightweight all-mountain / enduro helmet with a 2-shell construction for optimal, individual fit.
Safety: lightweight all-mountain / enduro helmet with a 2-shell construction for an optimal, individual fit.
O'NEAL
0500-733

139,99 €
02

O'NEAL

O'NEAL Mountain Bike Helmet, MTB Downhill, According to Robust ABS, Ventilation Openings for Air Flow & Cooling, ABS Outer Shell, Backflip Helmet Solid, Adult, Black, Size L

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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[Features] Replacement visors are available from us.
Safety: The shell is constructed of ABS with pre-assembled break-away visor screws made of plastic for more safety.
Note: The fit of the helmet can be adjusted using the inner lining and cheek pads. If you have ordered a helmet that is too big or small for you, please contact us via Amazon.
Material: ultra-plush removable, sweat-absorbing and washable padded inner lining.
Features: durable, multi-coloured graphics and a matte finish.

109,99 €
03

UIGJIOG

UIGJIOG Downhill Children's Motorcycle Helmet, Helmet Set, Men's ATV Motorcycle Helmet, D.O.T Certified Helmet with Goggles Gloves, Integral Helmet MTB Includes 4 Sizes Helmet Lining, C

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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About size: Since there are so many off-road motorcycle helmets, it is not always easy to find the right size. Our helmet contains S, M, L, XL inner lining. Suitable for head circumference 52-59 cm, the size of the helmet is mainly adjusted by the inner lining. If you choose our helmet, you will receive 4 sizes of the inner lining for cross country motorcycle helmets, which you can freely combine according to your needs. We can save you the trouble of choosing the size.
Motorcycle helmet not only protects the head, but also reduces the impact on the eyes at high speeds. Suitable for motorcycling, motocross, cross country, street bike, off-road, ATV, MTB, downhill dirt bike, cross bike, BMX and more
Motorcycle accessories including cross helmet, goggles, gloves, mask, S, M, L, XL, 4 sizes helmet lining. Best gift for motorcyclists, the ideal travel companion even for long motorcycle tours. You can browse our brand + motorcycle helmet for more style options. We provide quality service.
Motocross helmet: aerodynamic design ABS outer shell, EPS inner shell, reinforced chin strap with quick release, extremely robust and impact-resistant. Partially removable and washable inner lining that keeps the helmet clean, fresh and odourless
Children's motorcycle sports cross helmet – comfortable inner lining, when the helmet is exposed to a strong impact, the soft foam spacer inside the helmet can ensure that the impact does not hurt the person's head

69,99 €
04

O'NEAL

O'NEAL | Mountain Bike Helmet | MTB Downhill | According to Robust ABS, Ventilation Openings for Air Flow & Cooling, ABS Outer Shell | SONUS Helmet Solid | Adults | Black | Size L

24% Off

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Features] Replacement visors are available from us.
Safety: The shell is constructed of ABS, as well as secure glasses strap guide thanks to the pre-shaped shell design.
Note: The fit of the helmet can be adjusted using the inner lining and cheek pads. If you have ordered a helmet that is too big or small for you, please contact us via Amazon.
Material: ultra-plush removable, sweat-absorbing and washable padded inner lining.
Features: durable, multi-coloured graphics and a matte finish.

83,90 € 109,99 €(24% Off off)
Value for Money

05

UIGJIOG

UIGJIOG Motocross Helmet Matte Black, Men's Cross Helmet with Glasses Mask Gloves, Unisex Full Face Cross Helmet Downhill Quad Enduro ATV Motorcycle Protective Helmet for Men Women L (56 - 57 cm)

41% Off

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Motorcycle accessories, including cross helmet, goggles, gloves, mask, total 4 pieces. Best gift for motorcyclists, the ideal travel companion even for long motorcycle tours
Motorcycle helmet not only protects the head, but also reduces the impact on the eyes when riding at high speeds. Suitable for motorcycle rides, motocross, cross country, street bike, off-road, ATV, MTB, downhill dirt bike, cross bike, BMX and more
Motocross helmet - Aerodynamic design ABS outer shells, EPS inner shell, reinforced chin strap with quick release, extremely robust and impact-resistant. Partially removable and washable lining that keeps the helmet clean, fresh and odourless
Child motorcycle sport cross helmet: comfortable inner lining, when the helmet is exposed to a strong impact, the soft foam spacer inside the helmet can ensure that the impact does not hurt the person's head
About size: S code 52-53 cm, M code is 54-55 cm, L code is 56-57 cm, XL code is 58-59 cm - please read the size measurement scheme in the picture carefully (very important)

39,99 € 67,99 €(41% Off off)
06

GDAONUDK

Motocross Helmet, Youth Kid DOT Full Face Helmet for Off-Road Sports Motorcycles, Unisex Downhill MTB ATV Dirt Bike Helmet, with Goggles Mask and Gloves (Style 8, M (54-55 cm)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The motorcycle helmet not only protects the head, but also reduces eye strain at high speeds. Suitable for mountain bike, motocross, ATV, off-road, long-distance racing, cross country, MTB, BMX and bicycle.
S (52-53 cm), M (54-55 cm), L (56-57 cm), XL (58-59 cm). The size chart in the picture is for an exact fit (crucial).
Package Include: 1 x Helmet, 1 x Face Shield, 1 x Goggles , 1 x Pair of Gloves Best gift for motorcyclists, the ideal travel companion even for long motorcycle tours.
Motocross Helmet: Aerodynamic Design: ABS outer shell, EPS inner shell, reinforced chin strap with quick release, extremely durable and impact resistant. Partially removable and washable inner lining keeps the helmet clean, fresh and odourless.
Kids Motorcycle Cross Helmet: Comfortable inner lining. In case of strong impacts, the soft foam spacer inside the helmet prevents head injuries.

39,58 €
07

O'NEAL

O'NEAL Drop DH Helmet I Mountain Bike Helmet MTB Downhill Lightweight Bicycle Helmet for Men and Women with Good Ventilation Black Size L

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Well ventilated: with ventilation openings, the MTB helmet for men and women offers good ventilation while driving. It also provides some cooling for a pleasant head climate
Lightweight bicycle helmet for men MTB: strong head protection is combined in this cycling helmet with lightweight materials. So the helmet reliably protects and is comfortable to wear for a long time
Hard shell, soft core: on the outside, the bicycle helmet is very robust thanks to its ASB shell. This provides high safety against head injuries. At the same time, the inner lining always feels comfortable. High wearing comfort guaranteed
Best quality: O'NEAL – your supplier for freeride, downhill as well as enduro and urban & trail riding. 50 years of experience in the motorcycle, mountain bike and motocross sector. From bicycle helmets to protectors - everything for your safety
0

89,99 €
08

Leatt

Helmet MTB Gravity 1.0 V23 Blk #L 59-60cm

17% Off

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Reduces peak brain rotational acceleration by up to 40%breakaway visor function for additional rotational impact force reduction
Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion
Great ventilation
Downhill certified ASTM polymer shell in three sizes
360° turbine technology

99,99 € 119,99 €(17% Off off)
09

UIGJIOG

UIGJIOG Motorcycle helmet, motocross helmet, children's cross helmet, road helmet with gloves, mask, goggles, ATV helmet, orange, S (52 ~ 53 cm)

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Motorcycle accessories, including cross helmet, goggles, gloves, mask, total 4 pieces. Best gift for motorcyclists, the ideal travel companion even for long motorcycle tours
Motorcycle helmet not only protects the head, but also reduces the impact on the eyes when riding at high speeds. Suitable for motorcycle rides, motocross, cross country, street bike, off-road, ATV, MTB, downhill dirt bike, cross bike, BMX and more
Motocross helmet - Aerodynamic design ABS outer shells, EPS inner shell, reinforced chin strap with quick release, extremely robust and impact-resistant. Partially removable and washable lining that keeps the helmet clean, fresh and odourless
Child motorcycle sport cross helmet: comfortable inner lining, when the helmet is exposed to a strong impact, the soft foam spacer inside the helmet can ensure that the impact does not hurt the person's head
About size: S code 52-53 cm, M code is 54-55 cm, L code is 56-57 cm, XL code is 58-59 cm - please read the size measurement scheme in the picture carefully (very important)

67,99 €
10

Dottduya

MTBFullface Helmet for Adults - 2-in-1 Fullface Bicycle Helmet with Removable Chin Guard - Shockproof & Adjustable - Mountain Bike Helmet for Men and Women - Black

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

QUICK REMOVABLE MULTI-FUNCTION Aperture: intuitive quick release for clear vision in any light, effectively protects against sun and flight particles without limiting visibility or helmet functionality
MULTIFUNCTIONAL CYCLING ESSENTIAL Combines flexible protection modes with removable chin guard for quick switching between full face protection and airy half shell, designed for demanding riders.
DYNAMIC COOLING Specially placed vents promote continuous airflow for long-lasting freshness. The precise adjustment system automatically adjusts to the contours of the head for a secure custom fit.
All-round impact control: combines shock-absorbing high-density buffer zone with one-piece full shell construction for 360 protection against linear and rotational forces
Advanced weather design: sweat-wicking hydrophobic vents combined with cooling inner lining guarantee dryness during exertion. The aerodynamic shape promotes even airflow and effective rain protection for driving in changeable weather.

53,29 €