Is the CFMOTO 250SR a Single-Cylinder or Twin-Cylinder?
1 Answers
Single-cylinder. Here is the relevant information: Advantages of a single-cylinder 250: Fuel-efficient, better torque at low RPM. Disadvantages of a single-cylinder 250: More vibration, generally lower power output compared to twin-cylinder engines. The larger the displacement of a single-cylinder, the greater the vibration. Even with a balance shaft installed, a 250cc motorcycle will still exhibit some vibration. A balance shaft is an additional shaft in the engine that rotates synchronously with the piston but in the opposite direction to counteract vibrations. For example, the Jianshe Yamaha YBR250, a typical single-cylinder 250cc motorcycle, still has noticeable vibration despite being equipped with a balance shaft. Additionally, the balance shaft consumes a small amount of power.