When to replace the motorcycle shock absorber ?

1. Loss of Suspension Performance
Soft or Hard Ride: If you notice that the ride has become unusually stiff or soft, it could indicate that the scooter rear shock absorber is not providing the correct damping.
Bottoming Out: If the suspension feels like it bottoms out (bottom of the travel hitting the frame or other components) or struggles to absorb bumps, it's a sign of a worn-out shock absorber.

2. Leaking Fluid
Visible Fluid Leak: If you notice oil or fluid leaking from the dirt bike shock absorber, it likely indicates a seal failure. This reduces the shock's ability to dampen effectively and will require replacement.

3. Handling Problems
Poor Handling: A worn shock can cause poor handling, such as excessive bouncing, swaying, or instability, particularly during cornering or at high speeds.
Increased Braking Distance: When the motorcycle shocks is not functioning properly, it can affect the bike’s stability, especially during braking, which might cause a longer stopping distance.

If any of these symptoms are present, it's essential to replace the shock absorbers as soon as possible to maintain proper suspension function, ensure a comfortable ride, and most importantly, ride safely.