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Replacing the Brake Fluid on Aprilia RS 125

Model: Aprilia Rs 125
Part: Brake fluid

Video tutorial

As usual, before performing any maintenance operations on a motorcycle (or a car), you must secure your motorcycle, in this case, the Aprilia RS 125, in a stable and safe position that allows it to remain still while you work on it. This is to ensure the operator's safety.

So, after placing the bike on the stand, connect a suitably sized hose to the brake fluid bleed valve (located on the brake component present in the front wheel - as indicated in the images).

Let the hose drain into a disposable container. Now, pump the fluid out of the brake system by repeatedly squeezing the brake lever until it is completely empty.

At this point, close the bleed hole (before releasing the brake lever for the last time, to avoid leaving air in the system) and pour new fluid into the system. That’s it!


Updated on 10 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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