The Xtrem AXP Racing skid plates are made differently than the MX/SX range. Made for an extreme use, they offer the maximum of protection needed for your bike. Frame entirely covered, linkage and engine cases protection, they also provide a water pump protection on the 4 strokes models. Made of 8mm HDPE plastic (2mm more than the MX/SX range), they are « one bloc » made and welded only in the inside for a better resistance. No vibrations, no deformation, lightweight and durable, the polyethylene is the perfect option compared to alloy or carbon !