On April 30th,2022, the CB300P engine, which was independently developed by 

Chongqing Hensim Gasoline Engine Manufacturing Co., Ltd. and has independent 

intellectual property rights, was officially launched. 

This engine is a four-valve CB engine with a built-in balance shaft. After careful 

adjustment and matching by specialized technical engineers, this engine has super 

power with high power and high torque, and has super stability, which is suitable 

for competition and highway, and other complex road conditions.