Materials 101 - What Are These Roll Bar Thingys?

Materials 101 - What Are These Roll Bar Thingys?

Posted by SDR Motorsports on Feb 10th 2018

> Here are some things about cage construction materials we have learned over the years that are often confusing or misunderstood: Materials 101: There are many different materials that builders use to build cages. Here is a quick rundown of what is what.... CRERW: Cold Rolled Electric …