Gray Nicolls – Helmet – Atomic


The Atomic features a new reinforced fixed Apex grille with a contoured reinforced peak resulting in a light, comfortable and most importantly, safe helmet. It is available in navy, green and maroon with 3 size options. It is fitted with an easy to use wheel adjuster to tighten a strap in the back of the shell.

Please note – the XXSmall/XSmall will only fit a select number of children with very small heads.

Sizing as follows: –

  • XXSmall/XSmall: – 51cm – 54cm
  • Small/Medium: 55cm – 58cm
  • Large/XLarge: 59cm – 62cm

Additional information


X/Large, Small, Medium, Large


Green, Maroon, Navy


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