We build and race FACTORY EDITIONS. Championship winning bikes, like this one. Thanks to its compact SOHC (single overhead camshaft) engine delivering explosive but controllable power, it is the force behind the success of Red Bull KTM Factory Teams around the world. A lightweight chassis and a slim bodywork put the KTM 450 SX-F FACTORY EDITION ahead of the competition. A long list of special equipment such as a factory installed holeshot device, a floating front brake rotor and a slip-on AKRAPOVIC muffler add to the arsenal that ensure this limited edition model cannot be rivaled. The FACTORY EDITION is a proven formula for success.