AT4 CARBON

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AT4.0 CARBON is the fourth generation of the AT full-face motorcycle helmet. This iconic Carbon fibre helmet features a super-tough lightweight shell, ultra-wide field-of-view and RHEON impact technology integrated into the plush multi-density interior liner. With DOT FMVSS 218 & ECE 22.06 certification and compatibility with our full Bluetooth audio with our Shockwave unit, the AT4.0 CARBON is the ultimate street helmet

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    The AT4.0 CARBON

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  1. Jormungandr Jormungandr
    AT4.0 CARBON
    $549.00
    Free Shockwave
  2. Core Core
    AT4.0 CARBON
    $499.00
    Free Shockwave
  3. Fenrir Fenrir
    AT4.0 CARBON
    $549.00
    Free Shockwave
  4. BlackBird BlackBird
    AT4.0 CARBON
    $549.00
    Free Shockwave
  5. Liquid Carbon Liquid Carbon
    AT4.0 CARBON
    $625.00
    Free Shockwave
  6. The Joker The Joker
    AT4.0 CARBON
    $599.00
    Free Shockwave
  7. Darkside Darkside
    AT4.0 CARBON
    $549.00
    Free Shockwave
  8. Cthulhu Cthulhu
    AT4.0 CARBON
    $549.00
    Free Shockwave
  9. Oni Oni
    AT4.0 CARBON
    $549.00
    Free Shockwave
  10. Fusion Fusion
    AT4.0 CARBON
    $549.00
    Free Shockwave
  11. The Batman The Batman
    AT4.0 CARBON
    $599.00
    Free Shockwave
  12. Fenrir White Fenrir White
    AT4.0 CARBON
    $549.00
    Free Shockwave
  13. Catwoman Catwoman
    AT4.0 CARBON
    $599.00
    Free Shockwave
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We recommend:
How to measure
  1. With a fabric measuring tape, wrap it around your head just above your eyebrows and ears.
  2. Pull the tape comfortably tight. Take the measurement.

Our motorcycle and snow helmet fit is an intermediate oval.

Returns policy

If the fit is not quite right our return process is simple. 14 days to exchange, picked up from home. See our returns page for more details.