Some motorcycles are equipped with a bank angle sensor as a safety feature. When the bank angle sensor detects a certain tilt angle, typically around 60 degrees, it triggers a mechanism that shuts off the engine. This feature is often referred to as a "tip-over switch" or "bank angle sensor switch."
The purpose of this feature is to prevent the motorcycle from continuing to run when it has fallen or tilted excessively, such as during a crash or when the bike is on its side. By shutting off the engine, it helps minimize the risk of further damage or injury that could result from a running engine in a compromised position.
When a motorcycle is banking on a corner during normal riding conditions, the bank angle sensor does not activate and the engine remains running. The sensor is designed to detect extreme angles beyond what is typically experienced during regular cornering. So, during normal riding, the engine will continue to operate normally, providing power to the wheels.
It's important to note that this safety feature is designed to protect the rider in the event of a tip-over or crash. When riding on a corner, it is not safe or advisable to intentionally turn off the engine, as doing so would cause an immediate loss of power and control, leading to a potentially dangerous situation.