AT4.0 CARBON

2918 reviews
Rated 4.5 out of 5 stars
5 stars (2225)
4 stars (279)
3 stars (144)
2 stars (87)
1 star (183)

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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12 Items

    FREE SHIPPING WITH ANY HELMET

    Tracked and insured

    FREE SHIPPING WITH ANY HELMET

    Tracked and insured

    FREE SHIPPING WITH ANY HELMET

    Tracked and insured

    Ruroc Riders Wearing
    The AT4.0 CARBON

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    tag #rurocmoto or mention @ruroc

    30% Off Motorcycle Helmets & Accessories
  1. 30% OFF
    Jormungandr Jormungandr
    AT4.0 CARBON
    CA$503.30 CA$719.00
  2. Frenzy Frenzy
    AT4.0 CARBON
    CA$719.00
    New Release
  3. Harley Quinn Harley Quinn
    AT4.0 CARBON
    CA$789.00
  4. The Joker The Joker
    AT4.0 CARBON
    CA$789.00
  5. The Batman The Batman
    AT4.0 CARBON
    CA$789.00
  6. Disarray Disarray
    AT4.0 CARBON
    CA$719.00
  7. Core Core
    AT4.0 CARBON
    CA$654.00
  8. Titanium Titanium
    AT4.0 CARBON
    CA$654.00
  9. Darth Vader Darth Vader
    AT4.0 CARBON
    CA$789.00
  10. Liquid Carbon Liquid Carbon
    AT4.0 CARBON
    CA$819.00
  11. Fenrir Fenrir
    AT4.0 CARBON
    CA$719.00
  12. Ruby Carbon Ruby Carbon
    AT4.0 CARBON
    CA$819.00
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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.
  3. Repeat once more and go with the largest reading.

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.