Step 1.2: Space for the helmet adapter

Is there enough space between the outer and inner shells?

Helmets without a sun visor have a gap between the outer shell and the inner shell into which you can clamp the helmet adapter with tabs. With some helmets, you must first open the gap slightly by pulling on the outer shell of the helmet with your hands.

Use a flat object, such as a plastic card or popsicle stick, to check if there is enough room in the gap for the helmet adapter tabs.

If the object fits into the gap, proceed to installation variant A.

If the item does not fit in the helmet, continue here.

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