US
BELL

Bell MX-9 Adventure MIPS Helmet

  • MIPS slip-plane liner to reduce rotational forces
  • DOT approved, meets FMVSS 218
  • 3 shell sizes across the size range
  • Flip-up clear faceshield, anti-fog and anti-scratch, removable
  • Removable peak visor for a street look
  • Polycarbonate/ABS shell, size Large

Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A versatile dual-sport helmet for riders who split time between dirt and pavement and want MIPS inside. Certification listed is DOT only, so riders who need ECE should look further.

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ASIN: B0CSWW3M4ZModel: MX-9 Adventure MIPSCategory: Motorcycle Helmets

Overview

Not a dirt-only motocross lid, the Bell Adventure is a dual-sport helmet with a flip-up clear faceshield and a peak visor that both come off. A MIPS slip-plane liner lies under the comfort padding to manage rotational forces.

Riders get one helmet for trail and road: shield down on the highway, shield up or off with goggles on dirt, and the visor removed for town. Only DOT certification is listed, and the specs give no reliable weight.

Who it's for

Adventure and dual-sport riders who leave pavement on the same ride get a shield for the road and room for goggles in the dirt. Riders who need a quiet, aerodynamic road-only helmet will find a peak visor and dual-sport shape less suited to that.

Pros and cons

Pros
  • MIPS liner for angled impacts
  • Shield flips up with room for goggles
  • Shield and visor both remove
  • Quick-drying, odor-fighting padding
Cons
  • Only DOT certification listed
  • Weight not listed reliably
  • Closure listed as hook and loop

Performance notes

Angled impacts are where MIPS matters, since the slip-plane layer lets the helmet move slightly around the head to reduce rotational force. Fit stability comes from the multiple shell sizes, which limit the extra padding needed to size the helmet down, and the Velocity Flow vents move air through the shell when the shield is closed.

Specifications

BrandBELL
ModelMX-9 Adventure MIPS
Dimensions & fit
SizeLarge
Shell sizes3
Construction & materials
Shell TypeHard, dual-sport with peak visor
ColorAlpine Gloss Metallic Gray Camo
Material TypePolycarbonate/ABS Shell
Warranty & support
Warranty DescriptionLimited Warranty
Other details
Closure TypeHook and loop (as listed)
Specification MetDOT, FMVSS 218
LinerIonic+ padding, removable and washable
Face shieldClear, anti-fog, anti-scratch, flip-up, removable
Impact protectionMIPS

Frequently asked questions

What comes with the Bell MX-9 Adventure MIPS?

The helmet comes with an integrated clear faceshield and an adjustable peak visor, both removable. No goggles, bag or extra shield are listed.

Can I wear goggles with the Bell MX-9 Adventure?

Yes. The shield flips up and leaves room for goggles, or it can be removed completely.

Is the Bell MX-9 Adventure liner washable?

Yes, the liner is removable and washable, and the Ionic+ padding is quick-drying and fights odor.