Security checks before driving a motorcycle

Should carry out the necessary safety checks before a motorcycle out of the bus, to ensure that all parts flexible and effective. In former 90cc two wheel cub motorcycle safety checks should be carried out as an example of departure the following areas:
1.Free travel and how the function of the brake lever (free travel to about 15-20mm appropriate);
2. The wheels are loose and askew;
3. The tire pressure is appropriate;
4.swing arm is flexible, with or without metal cord hang, loose;
5. cushioning effect around normal, red berries are the same around the damping;
6. Is a variety of indicators are normal;
7. Are the mirror and motorcycle seat has been adjusted;
8. muffler effect is good, installation firm, without loosening damage;
9. The exhaust is normal, with or without severe does not meet the national emission standards phenomenon smoke, blue smoke and so on.