HJC Adwatt 1.5 TT Helmet

The ADWATT 1.5 is the perfect compromise between aerodynamic, ventilation and comfort for particularly long riding sessions. Based on the ADWATT’s advanced technology, it was designed through enhanced wind tunnel testing to improve its drag force performance on the road, while keeping your head cool, making the ADWATT 1.5 your perfect triathlon helmet.

Wind Tunnel Tested

HJC helmets are tested in the laboratory as well as in “real-life” to meet the highest quality standards. HJC is one of the very few helmet companies equipped with its own state-of-the-art wind tunnel laboratory to test aerodynamics, ventilation, noise, and more. The HJC wind tunnel test lab measures the air forces in a variety of riding conditions to improve helmet performance.

Born in the wind tunnel, the HJC Adwatt 1.5 TT Helmet takes the renowned Adwatt platform and adds the ventilation necessary for longer events, allowing you to save key watts on your next Ironman or time trial. With a robust, in-mould construction, the Adwatt 1.5 ensures impressive protection in the event of a crash, and the removable Mirror Shield visor adds aero-optimised eye protection. Advanced air channels add vital cooling, ideal for hard efforts in warmer climates.

Developed with Venturi Dynamics technology, the aerodynamic design allows the Adwatt 1.5 to be one of the fastest helmets available, allowing it to glide through the air on your way to personal bests and podium finishes.

KEY FEATURES

Wind-tunnel optimised design
Developed with Venturi Dynamics technology
Advanced air channels deliver cool air on hard efforts, perfect for long distances
Robust in-mould construction
Mirror Shield removable visor included