The
BMW System 5 helmet - like all BMW helmets - exceeds the
safety requirements of the standard ECE Norm 22-05.
The BMW System 5 was subjected to accurate, simulated
climatic conditions in BMW's wind tunnel and developed
to maximise aerodynamic and aero-acoustic properties.
The
BMW Motorrad Wireless Communication System can be installed
in the BMW System 5 helmet and weighs only 120g.