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ECE 22.06 | DOT 3 year helmet warranty

AT4 CARBON

3499 reviews
Rated 4.5 out of 5 stars
5 stars (2706)
4 stars (324)
3 stars (161)
2 stars (100)
1 star (208)
Sport

ATLAS 4.0 CARBON is the fourth generation of the ATLAS 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 ATLAS 4.0 Carbon is the ultimate street helmet

Discover AT4 CARBON AT4 CARBON Fit Guide
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15 Items

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    WITH ALL FULL PRICE HELMETS

    THIS WEEK ONLY

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  1. Restocked
    Fenrir White Fenrir White
    AT4.0 CARBON
    Fenrir White
    €549.00
    FREE GIFTS
  2. Restocked
    BlackBird BlackBird
    AT4.0 CARBON
    BlackBird
    €549.00
    FREE GIFTS
  3. Restocked
    Anarchy Anarchy
    AT4.0 CARBON
    Anarchy
    €549.00
    FREE GIFTS
  4. Restocked
    The Batman The Batman
    AT4.0 CARBON
    The Batman
    €599.00
    FREE GIFTS
  5. Restocked
    The Joker The Joker
    AT4.0 CARBON
    The Joker
    €599.00
    FREE GIFTS
  6. 10% OFF
    Core Core
    AT4.0 CARBON
    Core
    €449.10 €499.00
  7. 10% OFF
    Jormungandr Jormungandr
    AT4.0 CARBON
    Jormungandr
    €494.10 €549.00
  8. Cthulhu Cthulhu
    AT4.0 CARBON
    Cthulhu
    €549.00
    FREE GIFTS
  9. 10% OFF
    Fenrir Fenrir
    AT4.0 CARBON
    Fenrir
    €494.10 €549.00
  10. Oni Oni
    AT4.0 CARBON
    Oni
    €549.00
    FREE GIFTS
  11. Darkside Darkside
    AT4.0 CARBON
    Darkside
    €549.00
    FREE GIFTS
  12. 10% OFF
    Liquid Carbon Liquid Carbon
    AT4.0 CARBON
    Liquid Carbon
    €562.50 €625.00
  13. Fusion Fusion
    AT4.0 CARBON
    Fusion
    €549.00
    FREE GIFTS
  14. Catwoman Catwoman
    AT4.0 CARBON
    Catwoman
    €599.00
    FREE GIFTS
  15. Frenzy Frenzy
    AT4.0 CARBON
    Frenzy
    €549.00
    FREE GIFTS
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  1. S (15)
  2. M (15)
  3. L (15)
  4. XL (15)
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Technology
  1. Carbon fibre (15)
  2. Twiceme ID chip (1)
  3. Rheon impact tech (15)
  4. Fidlock chinstrap (14)
Collection
  1. DC (3)
  2. Liquid Carbons (1)
  3. Ragnarok (3)
Color
  1. Black (11)
  2. Blue (1)
  3. Brown (1)
  4. Carbon (1)
  5. Gold (1)
  6. Green (3)
  7. Grey (1)
  8. Multi-Color (3)
  9. Red (4)
  10. White (5)
Find your size
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.