King Of Its Class.Taking its inspiration from Honda's CRF450R motocross machine, the CRF450X gets Honda's magical touches that transform it into the king of the trail. Touches like the Honda Progressive Steering Damper, which helps reduce rider fatigue and improve cornering; an electric starter for easy start-ups in even the worst conditions; Pro-Link suspension; Unicam® engine; and the kind of durability Honda is known for.The Power to Win: Utilizing a Unicam® cylinder head, the CRF450X's 449cc liquid-cooled four stroke puts out maximum power over a wide rpm band.Easy Starts: Our push-button electric starter offers all-around convenience, whether you're starting out on your ride or quickly restarting in tough conditions.Control Freak: Perfected on the MX circuit, the Honda Progressive Steering Damper not only improves cornering, but also helps reduce arm fatigue.