NOTE: This item is designed for cycling and is not intended for use on a motorcycle.

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.HJC have successfully developed an Aero helmet which is efficient both with and without a visor, creating a helmet that is fast and extra ventilated at the same time.

Key Features

Wind tunnel tested - HJC has a state-of-the-art wind tunnel laboratory to test aerodynamics, ventilation, noise and more

Aerodynamic design - HJC are experts in aerodynamics and wind ventilated helmets

2 vents

Venturi dynamics - through pressure differences, cool air from the frontal intake is extracted through the rear vent for internal heat dissipation, giving the cyclist optimum ventilation and perfect air flow while riding

In-mold construction - EPS is bonded together with the outer polycarbonate shellfor greater structural strength

Advanced Air Channel System - increased cooling airflow to head and evacuation of heat

Mirror shield - to improve the riders' comfort and visibility

X-static fabric - keeps apparels smelling fresher for longer, even aftermultiple wear cycles between washings

Adjustable wide divider

Feather light - designed and engineered through precise measures to have the lightestweight possible

260g (±10) – helmet only

320g (±10) – incl. shield

Includes: premium case to protect the helmet when not in use

Sizes

Small: 51-56cm

Medium: 55-59cm

Large: 58-63cm

NOTE: This item is designed for cycling and is not intended for use on a motorcycle.