● Adopt measures such as roller rocker arm, double ball bearing camshaft, large intake and exhaust valves, optimized air passages, high compression ratio, and optimized valve timing, with a maximum power of around 2.5KW. After being well matched with the entire vehicle, it can be used normally for daily use, with a comfortable sense of control.

● CB125 is used for engine transmission and transmission systems, lubrication systems, and starting systems; High reliability.

● It has the feature of being able to convert to 125 displacement by replacing cylinder head components and cylinder heat engine components, which is applicable to tax avoidance policies in specific regions. And the modification of YXB50 to YXB125 has a small change in the entire vehicle (the exhaust pipe and air filter do not change)