An integrated braking system (IBS), also known as a linked braking system, is a braking system commonly used in motorcycles. It is designed to improve braking performance and stability by linking the front and rear brakes together.
In an integrated braking system, when the rider applies the rear brake, the system automatically activates a portion of the front brake. Similarly, when the rider applies the front brake, the system applies a portion of the rear brake. This linkage helps distribute braking force between the front and rear wheels, providing balanced and controlled braking.
The purpose of an integrated braking system is to enhance stability during braking by preventing excessive weight transfer to the front or rear wheel. When a rider applies only the front or rear brake independently, there is a tendency for the weight to shift forward or backward, respectively, which can lead to instability and loss of control. With an integrated braking system, the braking force is distributed more evenly between the wheels, promoting stability and reducing the risk of skidding or locking up either wheel.
The level of integration can vary depending on the motorcycle model and manufacturer. Some integrated braking systems have a fixed ratio, meaning that a specific proportion of braking force is applied to each wheel. Others may have variable ratios that adjust the distribution of braking force based on factors like speed, deceleration, and the degree of brake application.
It's worth noting that an integrated braking system is different from an anti-lock braking system (ABS). ABS is a separate safety feature that prevents wheel lock-up during braking, while an integrated braking system focuses on the distribution of braking force between the front and rear wheels. However, many motorcycles equipped with an integrated braking system also incorporate ABS for enhanced safety and control.