Tri-mold / Helm

Tri-mold is composed of three parts, and they are fasten in interior surface by several fasteners.

We can dismantle part of Tri-mold to fill the bill anywhere and anytime. For example, if this season is summer or we are going to take a short journey, we can just use the type of half helmet; if this season is winter or we are going to take a long journey, we can use the type of full face this time. Of course, spring and fall or medium journey, we can use the type of 3/4 helmet.

In the other hand, we can also exchange it's part to create our unique helmet.