Why did not the motorcycle brake?
As long as the car, it has a brake, no no!
It is impossible not to brake
You said that the brake should not brake performance is not it? If it is, it should be caused by the wear of the braking system. The initial can adjust their own brake lever adjustment screw (rear brake), followed by the front brake brake clearance adjustment, if it is a hydraulic disc brake to see if the brake fluid has been lower than the oil cup under the line, if it is to add system Fluid, if not to further check the other reasons
