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Bell Helmets MX-9 Adventure MIPS Stryker Full Face Helmet

DOT Certified
Bell Helmets MX-9 Adventure MIPS Stryker Full Face Helmet
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Q & A

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If you have a question about availability or need immediate assistance, call 1-800-841-2960.

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Bell Helmets MX-9 Adventure MIPS Stryker Full Face Helmet

Shipping & Returns

Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.


  • Adventure helmet constructed from lightweight Polycarbonate/ABS (Acrylonitrile Butadiene Styrene)
  • MIPS (Multi Directional Impact Protection System) a leading slip plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts
  • Moisture Wicking, removable/washable air channeled comfort liner
  • Integrated/Removable shield with NutraFog II anti fog, anti scratch and UV protection
  • Velocity Flow Ventilation system for maximum cooling
  • Two point adjustable Visor with air intake vents
  • 3 shell and EPS (Expanded Polystyrene) sizes for a personalized fit
  • EPS lined chinbar with padded chin strap with D-Ring closure
  • Industry leading 5 year Manufacturer's Warranty
  • Meets or exceeds DOT certification


Note: Helmet comes standard with a clear faceshield. Optional tinted faceshield shown.


Age & Gender
MX-9 Adventure
Model Name for Gear
MX-9 Adventure
Bell Helmets
Safety Certification
DOT Certified

Item Numbers

Details Item Number Availability Store Pickup
Details:Flo Orange/Black  XL Item #650-7081240 Availability:Backorder: Ships in 7-12 daysStore Pickup:Unavailable

Bell MX-9 and MX-9 Adventure Helmets

Head (in)20 3/4 - 21 1/421 5/8 - 2222 1/2 - 22 3/423 1/4 - 23 5/824 - 24 1/224 3/4 - 25 1/4
Head (cm)53 - 5455 - 5657 - 5859 - 6061 - 6263 - 64
Hat Size6 5/8 - 6 3/46 7/8 - 77 1/8 - 7 1/47 3/8 - 7 1/27 5/8 - 7 3/47 7/8 - 8
Helmet Shell, EPS, and Cheek Pad Sizing
Shell Size123
EPS Size123
Cheek Pad Thickness (mm)403540354035
Cheek Pad Size RangeCheek pads are interchangeable across all size ranges

General Sizing Information

If you are unsure about your size, compare your body measurements to the charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here.

Head Circumference

Measure around head one inch above eyebrows and across the largest portion on the back of the head and use the above cross reference chart.


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