ARAI | SKU: AH43DBK5

Arai Quantic Diamond BLK (LG)

$880.95
$999.95
$880.95

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Arai Quantic Diamond BLK (LG)

Arai Quantic Diamond BLK (LG)

$999.95 $880.95

Arai Quantic Diamond BLK (LG)

$999.95 $880.95

The Arai Quantic in Diamond Black is a handmade, ECE 22.06 approved full-face road helmet built around Arai's long-standing protection philosophy: a smooth, round outer shell designed to glance off and spread impact forces rather than catch on them. The PB e-cLc (Peripherally Belted e-Complex Laminate Construction) shell keeps core strength while cutting weight, and every helmet passes Arai's in-house testing before it leaves the factory.

Aerodynamics and airflow borrow from Arai's full-race helmets, so the Quantic sits neatly in the airstream at highway speed while twelve ventilation ports move air through the shell. Inside, a premium brushed nylon liner with the Facial Contour System, a 5mm wider base flare for easier fitment, speaker pockets and a neck roll wire pocket make it practical for intercom users and long days in the saddle.

It suits road riders and touring riders who want Arai-level protection and comfort in a quiet, understated gloss black finish. This listing is for size Large.

  • ECE 22.06 approved full-face road helmet
  • PB e-cLc (Peripherally Belted e-Complex Laminate Construction) outer shell
  • Handmade and inspected five times during production
  • Variable Axis System (VAS) visor mechanism with lowered pivot point
  • VAS Max Vision visor with de-mist option and Pinlock insert
  • New shield latch lever for a positive visor seal
  • 12 ventilation ports — 6 intake, 6 exhaust
  • 3D Arai logo duct plus dual tear-duct top intakes and twin brow vents
  • Sliding air-scoop chin vent with filter
  • One-piece rear exhaust with spoiler function, twin side exhausts and neck exhaust vent
  • Removable and washable premium brushed nylon liner
  • Facial Contour System (FCS) cheek pads with 5mm peel-away temple pads
  • Replaceable cheek pads, ear cups and interior components
  • Emergency Release System (ERS) for cheek pad removal by first responders
  • Speaker pockets and neck roll wire pocket for intercom fitment
  • 5mm wider base flare for easier on and off
  • Breath guard and chin cover fitted
  • Double-D ring retention
  • Arai Quantic helmet
  • Pinlock insert lens
BrandArai
ModelQuantic
TypeFull face road helmet
ColourwayDiamond Black
Outer shellPB e-cLc (Peripherally Belted e-Complex Laminate Construction), handmade
CertificationECE 22.06
Retention systemDouble-D ring
VisorVAS Max Vision with de-mist option, shield latch lever, Pinlock insert lens
Visor mechanismVariable Axis System (VAS)
Ventilation12 ports — 6 intake, 6 exhaust
LinerRemovable, washable premium brushed nylon with Facial Contour System (FCS) and 5mm peel-away temple pads
Safety featuresEmergency Release System (ERS) cheek pads
Intercom compatibilitySpeaker pockets and neck roll wire pocket
Optional accessoriesPRO Shade System, removable chin curtain
SizeLG (Large)
SKUAH43DBK5
5-year limited manufacturer warranty from Arai.
  • Always fasten the Double-D rings by threading the strap through both rings and pulling it snug — never ride with the strap loose or clipped only at the end tab.
  • Check the fit before each ride: the helmet should sit level, hold firm against the cheeks and not roll forward off the head when the strap is done up.
  • Wash the removable brushed nylon liner, cheek pads and ear cups by hand in lukewarm water with a mild soap, rinse thoroughly and air dry away from direct heat and sunlight — do not machine wash or tumble dry.
  • Clean the outer shell, visor and Pinlock insert with lukewarm water and a mild soap only, using a soft cloth. Never use petrol, thinners, benzene, ammonia-based glass cleaners or other solvents — they can damage the shell finish and craze the visor.
  • Soften stubborn insects by laying a damp cloth over them for a few minutes rather than scrubbing, which can scratch the visor.
  • Dry the anti-fog side of the Pinlock insert by dabbing, not wiping, and keep fingers off the coated surface.
  • When refitting the VAS visor, follow Arai's fitting sequence and confirm both side pods and the latch click home, then open and close the visor fully to check it seals and holds each detent before riding.
  • Use the 5mm peel-away temple pads to fine-tune fit only if needed — the removal is permanent, so try the helmet as supplied first.
  • Keep vent intakes and exhausts clear of dirt and insects so airflow is not restricted, and check the chin vent slider still moves through its positions.
  • Store the helmet in a cool, dry place in its bag, away from direct sunlight, fuel and exhaust fumes, and never rest it on a mirror or bar end where the inner liner can be compressed.
  • Do not paint, apply adhesives, stickers or self-tapping fasteners to the shell, and do not modify the shell or EPS to fit accessories.
  • Replace the helmet after any significant impact, even if no damage is visible, and retire it as advised by Arai for age-related deterioration.

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