New Cheek Vent System
For the first time, a helmet is equipped with a ventilation-system for the lower part of the helmet. Because the helmets are more closed at the bottom to realize a better aerodynamic performance, there is less air-exchange then former helmet models. Active cooling, even in the lower part of the helmet, was developed to give the rider a more pleasant feeling and keep him cool under all circumstance.
Sophisticated aerodynamic system
Highly specialized aerodynamic system for high-speed riding. Developed and tested in the SHOEI wind-tunnel, it reduces drag and lift of the helmet. This decreases the stress that the neck of the rider must overcome.
Lift is reduced by 3% and drag by 10% compared the the X-Spirit II.
Rear stabilizer with equipped flaps
With the implementation of the rear flaps, the X-Spirit III reduces the shaking of the helmet by 50% compared the X-Spirit II. This is essential to have a clear view during high-speed riding. Two different rear flaps are available for different conditions and track layouts.
Smaller ones for slow, curvy tracks and bigger ones for faster, straighter layouts.