We all know the importance of braking. It is one of the most important assistants for driving safety. The brake system is generally divided into disc brake and drum brake. Which is the best? Disc brake system brake pads: Motorcycle brake pads are also called brake pads. In the motorcycle braking system, the motorcycle brake pads is the most critical brake accessories. The brake pad plays a decisive role in all braking effects. Therefore, a good brake pad is the protector of people and cars. The thickness of the brake pads can be visually observed to determine whether the brake pads need to be replaced. Disc brake system brake disc: The motorcycle brake disc, in short, is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When braking, it clamps the brake disc to decelerate or stop.