Chasing precision, speed, and ultimate protection.
Built from our lightest Carbon Fibre construction yet, AT4.0 TRACK blends advanced engineering and material design to deliver the ultimate in protection.
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With ECE 22.06, DOT and ACU Gold approval, AT4.0 TRACK is built to perform on both the raceway and the road.
Evenly channel wind resistance across your helmet with a performance rear spoiler and capped side vent caps built for high-speed stability.
Developed to stay composed at speed, AT4.0 TRACK balances airflow management and stability to help keep you focused when the pace rises.
Next-level impact protection technology seamlessly integrated into the AT4.0 head-liner.
AT4.0 TRACK is compatible with the Shockwave Bluetooth audio system. Featuring seamless helmet integration, the Harman Kardon designed and tuned unit delivers rich & crisp audio.
Featuring 215° horizontal and 100° vertical field of vision, the AT4.0 edge-to edge visor maximises peripheral vision. Anti-scratch dipped, Pinlock 120XLT included, and made from Optical Grade Ballistic Polycarbonate, this is vision reinforced.
Take full control of your helmet environment with open/close vents & tune your thermal comfort in both warm and cool climates.
Fitted with a DD chinstrap, AT4.0 TRACK meets the required race and track regulations.
From $325
From $499
From $575
From $669
Built for the streets. Ready for anything.
Designed and engineered for riders who demand more
Advanced protection. Built in.
Chasing precision, speed, and ultimate protection.
From $449
From $575
