The SpeedyMoto Ducati frame slider system is the strongest system available on the market. The system is comprised of not only superior UHMW plastic sliders, but also an exceptionally strong infrastructure. Since Ducatis utilize the engine as a stressed member of the chassis, the motor mounts and fasteners contribute greatly to the overall rigidity of the bike. This requires a tough engine bolt and fasteners.  The SpeedyMoto frame slider kit includes an extremely durable chromoly steel engine bolt. Precision-ground, thread-formed and quenched and tempered to an aircraft grade tensile strength of 220,000 psi, our bolt far surpasses OEM specs (as well as the competition's) in both strength and wearability. We employ stainless steel for the integral engine nuts and slider support, not unlike the high-strength engine bolts used by Ducati race teams. Corrosion resistant and strain-hardened stainless steel is ideal for the crucial applications of holding your motor in, supporting the entire chassis, and providing a reliable platform for the actual slider.  SpeedyMoto uses Ultra High Molecular Weight (UHMW) plastic for the slider puck. Unlike other plastics, the unbelievably low friction coefficient of this plastic makes it practically glide on the pavement. By using this material the risk of 'grabbing' is reduced, avoiding turning a smooth lowside into the dreaded catastrophic highside.