What is recommended to do with the throttle when preparing to shift?

Rolling off the throttle before shifting is essential for smooth and safe gear transitions. When you reduce the throttle input, it decreases the engine's RPMs, which helps to match the engine speed with the transmission speed during the shift. This practice minimizes mechanical strain on the motorcycle’s drivetrain and allows for a smoother engagement of the next gear, reducing the likelihood of stalling or experiencing a jerky ride.

In addition, easing off the throttle helps maintain better vehicle control, especially in scenarios where quick shifts are needed or when riding at varying speeds. It prepares the bike for the shift, allowing for a more seamless and responsive riding experience.

Other options, such as twisting the throttle fully or rapidly accelerating, can cause the engine to rev high unexpectedly, leading to abrupt shifts that could negatively impact control and handling. Keeping the throttle steady does not facilitate the necessary adjustments in engine speed required for a smooth shift. Therefore, rolling off the throttle is the recommended action to ensure proper shifting technique while riding.