Nice photos. Thanks for the post.
The black plastic at the rear top of the System 6 must have an aero function, but nothing moves and there is no venting there.
The System 6 in the same size fits very differently from the System 5.
The System 6 is the first BMW System helmet with the drop-down inner dark visor.
'12 R1200RT, '02 R1100S, '84 R80G/S