What will indicate that your motorcycle chain has broken?

A sudden loss of power is a key indicator of a broken motorcycle chain because the chain is responsible for transferring power from the engine to the rear wheel. When the chain breaks, this connection is severed, causing an immediate loss of power to the rear wheel. As a result, the motorcycle may not be able to move forward effectively, leading to a significant change in acceleration or speed.

In addition to this, unusual noises and difficulty shifting gears are symptoms that could indicate chain issues, but they do not specifically point to a break in the chain. Similarly, visible wear on the chain can suggest that maintenance is needed, but it doesn't necessarily mean the chain has broken. The sudden loss of power is the most clear and immediate sign that something has gone wrong with the chain's function.