Atomic Four Amid Helmet


Atomic Four AMID helmet is a hugely popular model from the Atomic Four family, which brings a totally fresh approach to all-mountain helmet design. The unique combination of AMID technology and Holo Core offers up to 40% more impact protection than industry safety standards – this helmet will keep you perfectly protected anytime, and in any terrain. The helmet’s position on your head and how snug it fits can be fine-tuned with the 360º Fit System. Besides an urban-inspired, low-profile design, the Four AMID helmet also offers a removable liner and goggle clip, which let you ride with beanie and goggles underneath the shell if you want. Stand out, just don’t shout.

SKU: N/A Categories: , , Tags: , ,




Atomic Multi-directional Impact Deflector: up to +40% impact protection than industry standards.

Holo Core

An extended crumple zone for maximized shock absorption: up to 30% higher than industry standards.

360° Fit System

Fine-tunes the helmet to your head size and shape – height-adjustable for 100% personalized comfort.

3D Molded Ear Pads

Shaped for comfort and fit, surrounding your ears to keep them warm and protected in all conditions.

Hybrid In-Mold Construction

Injected PC around sides for max protection against side impacts, with an in-mold upper section.

Aircon Venting

Our most advanced cooling system: wider with more air channels through each layer of the helmet.

Remove-/Washable Full Cap Liner

Comfortable and light with integrated 3D-molded ear pads: warm on cold days and cool on warm days.

Audio Compatible Ear Pads


Removable Goggle Clip

A goggle clip you can remove from the back of your helmet for a clean and minimalistic look.

Helmet Bag

Additional information

Weight 3 lbs
Dimensions 11.5 × 9 × 10 in

Green, Plum, Rose


XS, S, M, L, XL