Continuous light
Flash
Chaser
I bought the helmet for my 13 year old son who has set him up and place him comfortably.
But he can not try him while driving.
I had the helmet 150 km tried, but I have 57 cm bit too small.
The wind noise from 15/20 km / h can be annoying sometimes, but I'm doing it as my teenage years:
Before crossing the short head turned to one side in order to determine acoustically can if traffic is approaching.