One k™ technology

One K™ Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design.
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Safety First!

The One K™ helmets are composed of a Polycarbonate and advance ABS composite injection molded outer shell combined with an EPS liner – The EPS liner is the main part for impact absorption in a helmet. One K™ uses only EPS of a high quality with a density making the helmet perfect for impact absorption.

The One K™ helmets are subject to three different tests. We are proud to score above the required standards in all tests and thereby being approved by the CE norms VG01 and EN1384-2017.

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Impact test

Simulates a rider falling on his head. The test measures the helmet’s ability to absorb impact.

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Side-distortion test

Measures the helmet’s ability to resist distortion. Stimulates the squashing of the helmet.

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Penetration test

Measures the resistance of the ventilation areas to resist penetration of a pointed object.


The One K™ helmet has comfort padded harness with synthetic suede lining, hook and loop adjustment and a fast-tex buckle providing maximum comfort and fit. The One K™ liner is made of a washable quick-dry fabric; it is moisture wicking and anti-microbial.The removable liner provides a high level of hygiene, made of a washable, moisture wicking and anti-microbial, quick – dry fabric.


One K™ Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design. With enough features to appeal to those seeking everything a helmet could possibly offer, wrapped in a package that traditionalists can appreciate. Glossy, matte, suede, shiny and sparkly from genuine Swarovski crystals; From glossy to matte or suede, from shiny to sparkly or bedazzled.The possibilities are endless!

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The One K™ helmet provides you with a very high level of ventilation featuring two front ventilations, two side, one back and two center stripe ventilations creating the optimal airflow in the helmet.