Atomic Four Junior Helmet


Atomic Four JR is the full protection package for young guns, all with the same urban-inspired low-profile style as the adult Atomic Four models. As part of this, you can now remove the liner and ride with beanie and goggles under the shell if you want. It’s comfy and cool and comes with Atomic Aircon, an advanced cooling system that actively sucks hot air away from the head. And of course, like all Atomic helmets, it delivers supreme protection – with an in-mold shell and Atomic Holo Core that absorbs shock and generates up to 30% higher impact protection than industry standards require.

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Holo Core

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

Fit System

Manually height-adjusted and fine-tuned using a small dial at the back for an even more precise fit.

In-Mold Shell

The EPS foam is molded into the PC shell, providing a very safe and light construction.

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.

Additional information

Weight 3 lbs
Dimensions 11.5 × 9 × 10 in

Black, Pink, Scuba Blue