The Yamaha PW 50 model is a Minibike, cross bike manufactured by Yamaha . In this version sold from year 2006 , the dry weight is 37.0 kg (81.6 pounds) and it is equipped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 2.68 HP (2.0 kW) @ 2700 RPM and a maximum torque of 3.80 Nm (0.4 kgf-m or 2.8 ft.lbs) . With this drive-train, the Yamaha PW 50 is capable of reaching a maximum top speed of . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Yamaha PW 50 has a frame with front suspension being Telescopic fork and at the rear, it is equipped with Unit swing . Stock tire sizes are 70/90-M17 on the front, and 90/90-M14 on the rear. As for stopping power, the Yamaha PW 50 braking system includes Expanding brake (drum brake) size at the front and Expanding brake (drum brake) size at the back.