The new Arai EX2 Diffuser Spoiler is not integral to the shell and is designed to crush or detach easily when subjected to forces beyond normal use. This allows the RX7V equipped with the EX2 Spoiler to provide maximum stability at speed without compromising the round, smooth and strong shell needed to manage impact energy and maximize the helmet’s glancing off ability.

For those road riders who like the race look of the EX2, you’ll be glad to hear that initial feedback from test riders on the road suggests improved stability in turbulent air as well as reduced buffeting at the upper limits of legal road speeds.