Everyone knows them, almost everyone rides them: The bgm PRO SC shock absorbers. But what can these high-end shock absorbers really do? Why do they have an expansion tank, and how do you get the maximum comfort and performance out of your suspension?
In our latest video, Ferdi (who owns a whopping 10 of them himself!) takes a close look at the shock absorber.
? The eye-catching container is not just there for looks. It contains nitrogen. Under high loads, heat or uneven road surfaces, the pressure inside prevents the damper oil from foaming up (cavitation). Without this pressure, the damping effect would suddenly diminish - with the bgm PRO, your suspension remains stable.
Spring preload: The be-all and end-all. Ferdy explains why the factory setting for the TÜV is often too hard for solo riders and how you can optimally adjust it to your body weight without losing suspension travel.
Compression damping (top): Controls the compression speed. Important for the feel on bumps.
Rebound (bottom): Controls the rebound speed. If your scooter starts to "pump" in bends, this is the lever for more stability.
Ferdy's pro tip: "A hard suspension doesn't ride well. A chassis must be able to work!"
Start soft and feel your way to your perfect setup click by click.