Top 10 Dirt Bike helmet Adult Medium – Motorcycle & Powersports Helmets

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1. 1Storm


1Storm Adult Motocross Helmet BMX MX ATV Dirt Bike Helmet Racing Style HF801; Matt Black

1Storm #ad - Dot approved; l 57-58 cm, 22. 4/22. 8 inch. Removable and washable padding. Light weight durable aerodynamic thermoplastic alloy shell. Beautiful glossy UV protective finish. Heavily cushioned and comfortable interior.
Brand1Storm #ad
ManufacturerPower Gear Motorsports #ad
Height11 Inches
Length16 Inches
Width12 Inches
Part NumberHF801_MattBlack

2. SanQing


SanQing Motocross Helmet Fashion Youth Dirt Bike Helmet Unisex-Adult Dirt Bike Off-Road Mountain Bike Motorcycle Helmet DOT Approved Gloves Goggles Face Shield 4Pcs Set Green, Small

SanQing #ad - Suitable for both youth, good breathability, men and women. Appearance: sanqing motorcycle Helmet DOT Approved including beautiful and beautiful UV protection surface, light weight and very durable.

If you have any questions about our motocross helmet, please contact with us without any hesitate, we will reply within 12hours and try our best to save your problem. Material: the shell of sanqing helmet is made of ABS engineering material, and the buffer layer is made of high-density EPS Foam. Enjoy your shopping! Function: strong shock absorption, comfortable interior, suitable for off-road riding. Packing list: note: this helmet is too big for children under 8 years old. 1x helmet + 1x mask + 1x goggles + 2x gloves. Certification: sanqing motocross helmets meet or exceed the safety standards of FMVSS-218, DOT and ECE-2205.
BrandSanQing #ad
ManufacturerSanQing #ad
Height9.45 Inches
Length13.39 Inches
Weight2.1 Pounds
Width9.84 Inches

3. GLX


DOT Approved Sear Orange, GLX Unisex-Adult GX23 Dirt Bike Off-Road Motocross ATV Motorcycle Helmet for Men Women, Large

GLX #ad - All helmets purchased through an authorized distributor would contain the standard GLX One-Year Limited Manufacturer, as well as continuous support for any future assistance that may be needed. An aerodynamic shell containing an advanced cooling system designed with boasting 14 intake and exhaust vents in total to maximize airflow.

Cosmic peripheral field of vision utilizing a monumentally secured opening. Impenetrable in safety, light in weight, and elastic in design to provide optimal impact absorption to exceed DOT standards. High-quality eps liner material throughout the entire chin bar for enhanced impact absorption. Multi-density ePS liner yielding advantageous cooling passages throughout the helmet itself.

Containing an advanced mouth-guard, quick-release chin strap and fully removable, aluminum mesh protective screens, and replaceable microfiber inner material to provide an equilibrium of style, washable, functionality, as well as safety. Adjustable shatter resistant visor with high-grade steel screws tested for optimal rooster-tail smut protection, and secure mounting positioning.
BrandGLX #ad
ManufacturerGLX #ad
Weight3.15 Pounds
Part NumberGX23-SRO-L
Warranty1-Year Limited Manufacturer Warranty



Motocross Helmet,Outdoor Full Face Dirt Bike Helmets ATV Offroad Adult Motorcycle Helmet SUV Dirt Bike Mountain Bike Helmet DOT Unisex Offroad Helmet 4 Piece Set Green, Large

TIANDU #ad - Quick release clasp and strap and removable inner Lining Pads, Soft and Easily Removable and Washable, suitable for: motocross / ATV / off-road / endurance race. Adult motocross helmets including helmets, face masks, goggles, cross-country gloves, a total of four sets, great value. High resistance abs shell with micrometrically Adjustable Strap, Personalized color painting pattern, Streamlined Aerodynamic Design Reduces Wind Noise and Drag. If your have any questions, please feel free to ask us, we will respond in 24 hours! Meets or exceeds fmvss-218 and DOT Safety Standards.
BrandTIANDU #ad
ManufacturerTIANDU #ad
Part Number356-295-489

5. ILM


ILM Adult ATV Motocross Dirt Bike Motorcycle BMX MX Downhill Off-Road MTB Mountain Bike Helmet DOT ApprovedMatte Black, Adult-Large

ILM #ad - Dot certified for safety - meets or exceeds FMVSS-218 and DOT safety standards. Made from abs making it very lightweight and incredibly durable. The visor can easily be detached from the helmet for days when it is not needed. Sleek aerodynamic design made for speed. Detachable inner pads made so you can wash them. It is great for protection against the sun, which can be rotated slightly to account for the direction of the sun. Front and back air vents for maximum ventilation.
BrandILM #ad
ManufacturerILM #ad
Height11 Inches
Length15 Inches
Weight4.5 Pounds
Width10.2 Inches
Part NumberIN-128S-MB-AL

6. O'Neal


O'Neal Unisex-Adult Off Road 2SERIES Helmet Slick Black/Gray, X-Large

O'Neal #ad - Rubber roost nose guard. Goggles rest securely in place on ridge at back of shell. Shell weight size L: 1450grams 50 O'neal produces motorcycle gear that offer the best in comfort. Double-d release chin strap. Meets standards: doT, ECE 22-05. Multiple air vents for optimal ventilation and cooling.
BrandO'Neal #ad
ManufacturerO'Neal #ad
Weight3.23 Pounds
Part Number0200-S15

7. ILM


ILM Adult ATV Motocross Off-Road Street Dirt Bike Full Face Motorcycle Helmet DOT Approved Dual Sports Suits Men WomenL Matte Black

ILM #ad - Durable aerodynamic helmet suits ATV, dirt bike, motocross, touring, mountain bike, street bike, motorcycle, dual sports and other outdoor riding activities.

Adjustable sun visor provides better visibility, allowing riders to rotate the shield to block the blinding sunlight and thus ensuring riding safety. Designed with multiple air vents and removable inner linings to ensure breathable and comfortable wearing conditions. Quick release buckle on the chin strap helps wearers easily take off and put on helmets, meanwhile makes helmet fit better as well. Meet or exceeds fmss-218 and dot safety standards, the adult ATV motorcycle helmet is made of quality ABS shell, offering better protection for wearers when riding off road.
BrandILM #ad
ManufacturerILM #ad
Height10.5 Inches
Length14 Inches
Weight4 Pounds
Width11 Inches
Part NumberCN911-MB-L-CA

8. YEMA Helmet


Motorcycle Motocross ATV Helmet DOT Approved, YEMA YM-915 Motorbike Moped Full Face Off Road Crash Cross Downhill DH Four Wheeler MX Quad Dirt Bike Helmet for Adult Men Women, Matte Black,L

YEMA Helmet #ad - Durable aerodynamic helmet suits atv, Motorcycle, Mountain Bike, Mtv, dirt Bike, Touring, Dual Sports and Other Outdoor Riding Activities. Streamlined aerodynamic Design Reduces Wind Noise and Drag. Dot certified for safety - meets or Exceeds FMVSS -218 and DOT Safety Standards. Outstanding materials: aerodynamic ABS Shell, Reinforced Chin Strap, Multi-density EPS, Quick Release Buckle. Designed with multiple air vents and Removable Inner Linings to Ensure Breathable and Comfortable Wearing Conditions.
BrandYEMA Helmet #ad
ManufacturerLanxi Yema Motorcycle Fittings Co.,LTD #ad
Height10.6 Inches
Length14.2 Inches
Weight2.8 Pounds
Width10.6 Inches
Part NumberYEMA-915L

9. Senhill


Senhill Motocross Helmet DOT Offroad Helmet Dirt Bike ATV Motorcycle Helmet with Gloves Goggles Mask Black, Medium

Senhill #ad - Well vented all purpose product for summer or winter riding and off-road riding. Removable and washable padding, new style design will make you look so cool and fashionable. The motocross helmet comes with goggles, gloves and mask, it could provide all-around protection to you. Dot safety standard. Lightweight design make you hardly feel the helmet on your head.
BrandSenhill #ad
ManufacturerSenhill #ad

10. Westt


Matt Black Motocross Helmet Dual Visor, Westt Cross Dirt Bike Helmet, DOT motorcycle helmet for adults on atv mtb 4 wheeler snowmobile off road men and women

Westt #ad - Smart helmet: featuring our patented Westt Connect buckle. Also extra ventilation points for a cool ride. Multipurpose gear: our dirt bike helmets are perfect for motocross motorcycles, dirt bikes, four wheeler, MTB, ATV, snowmobile and off road bike.

Sync your smartphone, store medical data and more! Certified for the usa: dot fmvss no. 218 street legal motorcycle helmet legally approved for use across the USA. Durable: developed and built for both comfort and impact-resistance with a durable and reinforced but lightweight ABS shell and thickened shock-absorbing EPS core. Comfortable interior: all Westt's motorcycle gear includes washable padding.
BrandWestt #ad
ManufacturerWestt #ad
Weight3.5 Pounds
Part NumberWD-004 XS