Accurately set built-in balance shaft mechanism to eliminate first order vibration; Small overall dimension and small vibration;
Using silent chains, the engine is quieter;
The left and right cover styles are the same as CG models, with various styles;
Special main and auxiliary shafts with large modulus and large load are adopted, resulting in higher reliability;
Optimized cylinder head intake port design, strong engine performance;
Extremely cost-effective, the first CB in China has a built-in balance engine.
The exhaust port is irregular and skewed, suitable for special vehicles
