Leatt turbine dbxgpxmrx helmetleatt 360 turbine technology improves energy impact absorption at concussion level and improves protection against multiple impacts initial lab testing show a 30 50 reduction in energy transfer to the head at concussion level the turbine design allows movement of the outer shell during impact limiting the rotational forces to the skull and brain by up to 20 featuresfits leatt dbxgpxmrx helmethelps reduce low energy impacts by 30 50 and rotational